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Player Ratings History

Kai Zhou Lan Player Profile

USCF ID: 30658202

USCF Expiration: 2026-07-31

USCF State: TX

US Chess Player Page US Chess Tournament History
Regular Rating

1975

Up 0.0% Since last month

1975 → 1975

Quick Rating

1778

Up 0.0% Since last month

1778 → 1778

Kai Zhou Lan's Rating History Graph

Rating's History

Event Name Date Regular Quick Blitz
3RD ACT JUNIOR QUALIFIER 3 (TX): 1600+ 10/25/2025 1973 → 1975 1771 → 1778 ---
WEDNESDAY QUADS (TX): QUAD 1 10/15/2025 1958 → 1973 1728 → 1771 ---
2025 AGCA CHAMPIONSHIP - FALL EDITI (TX): 1800+ MERGED 10/12/2025 1958 → 1958 --- ---
2025 AGCA CHAMPIONSHIP - FALL EDITI (TX): 1800+ MERGED 10/12/2025 1945 → 1958 --- ---
OCTOBER OCTAGONS - SWISS (TX): OCTAGON 1 10/04/2025 1944 → 1945 --- ---
ACC G/24 USCF QUICK SWISS (TX): REG 10/04/2025 --- 1727 → 1728 ---
3RD ACT OPEN QUALIFIER 3 (TX): 1800+ 09/27/2025 1953 → 1944 1729 → 1727 ---
WACO SEPTEMBER SWISS 2025 (TX): CHAMPIONSHIP 09/13/2025 1944 → 1953 1703 → 1729 ---
3RD ACT JUNIOR QUALIFIER 2 (TX): 1600+ 09/06/2025 1954 → 1944 1709 → 1703 ---
3RD ACT JUNIOR QUALIFIER 1 (TX): 1800+ 08/30/2025 1953 → 1954 1705 → 1709 ---
AUG. 23 QUICK-RATED G/24 (TX): TOP 08/23/2025 --- 1704 → 1705 ---
2025 AUSTIN SUMMER OPEN (TX): CHAMPIONSHIP MERGED 08/17/2025 1932 → 1953 --- ---
3RD ACT JUNIOR QUALIFIER 1 (TX): 1600+ 08/09/2025 1935 → 1932 1704 → 1704 ---
125TH U. S. OPEN CHESS CHAMPIONSHIP (WI): 125TH US OPEN 2025 08/03/2025 1942 → 1935 --- ---
2025 US OPEN WEEKEND SWISS (WI): 2025 US OPEN WEEKEND SWISS 08/03/2025 1877 → 1942 1690 → 1704 ---
US OPEN FRIDAY QUADS (WI): QUAD D 08/01/2025 1793 → 1877 1598 → 1690 ---
US OPEN THURSDAY QUADS (WI): QUAD C 07/31/2025 1822 → 1793 1635 → 1598 ---
US OPEN MONDAY QUADS (WI): QUAD C 07/28/2025 1821 → 1822 1634 → 1635 ---
AGCA SUMMER OPEN 2 (TX): 1800+ 07/26/2025 1851 → 1821 1672 → 1634 ---
2025 SMTX CHESS SUMMER CLASSICAL (TX): CHAMPIONSHIP 07/13/2025 1859 → 1851 --- ---
53RD ANNUAL WORLD OPEN (PA): UNDER 2000 07/06/2025 1823 → 1859 --- ---
36TH WORLD OPEN BLITZ CHAMPIONSHIP (PA): UNDER 2000 07/06/2025 --- --- 1466 → 1634
33RD WORLD OPEN G/10 CHAMPIONSHIP (PA): UNDER 1900 07/05/2025 --- 1688 → 1672 ---
14TH ANNUAL WO GAME-7 CHAMPIONSHIP (PA): OPEN 07/02/2025 --- --- 1275 → 1466
4TH ANNUAL WORLD OPEN AMATEUR (PA): UNDER 2200 07/01/2025 1849 → 1823 --- ---
AGCA SUMMER OPEN 1 (TX): 1800+ 06/21/2025 1881 → 1849 1734 → 1688 ---
2025 AGCA INVITATIONAL - SUMMER EDI (TX): 2ND AUSTIN CHESS TOUR FINALS 06/15/2025 1899 → 1881 --- ---
AGCA SUMMER SCHOLASTIC -1 (TX): 1600+ 06/07/2025 1881 → 1899 1757 → 1734 ---
LUIS SALINAS 80TH ANNUAL TEXAS STATE AND AMATEUR (TX): AMATEUR 05/26/2025 1938 → 1881 --- ---
ACC G/45 USCF DUAL-RATED SWISS (TX): REG 05/17/2025 1899 → 1938 1715 → 1757 ---
2ND ACT OPEN QUALIFIER 5 (TX): 1800+ 05/17/2025 1919 → 1899 1726 → 1715 ---
2ND ACT JUNIOR QUALIFIER 5 (TX): 1600+ 05/03/2025 1831 → 1919 1606 → 1726 ---
2ND ACT OPEN QUALIFIER 4 (TX): 1800+ 04/19/2025 1852 → 1831 1636 → 1606 ---
2ND ACT JUNIOR QUALIFIER 4 (TX): 1600+ 04/05/2025 1833 → 1852 1582 → 1636 ---
ACC USCF RATED G/24 (TX): OPEN 03/29/2025 --- 1623 → 1582 ---
2025 AGCA SPRING CHAMPIONSHIP (TX): 1800+ MERGED 03/23/2025 1850 → 1833 --- ---
2025 LONE STAR OPEN CHESS CHAMPIONS (TX): OPEN 03/16/2025 1826 → 1850 --- ---
2ND ACT JUNIOR QUALIFIER 3 (TX): 1600+ 03/01/2025 1785 → 1826 1536 → 1623 ---
2025 TCA REGION VI SCHOLASTIC CHAMP (TX): ELEMENTARY CHAMPIONSHIP 02/22/2025 1802 → 1785 1550 → 1536 ---
16TH ANNUAL SOUTHWEST CLASS CHAMP (TX): CLASS A 02/17/2025 1802 → 1802 --- ---
16TH ANNUAL SOUTHWEST CLASS CHAMP (TX): CLASS A 02/17/2025 1803 → 1802 --- ---
9TH ANNUAL SW CLASS BLITZ CHAMPIONSHIP (TX): BLITZ OPEN 02/16/2025 --- --- 0 → 1275
2ND ACT OPEN QUALIFIER 2 (TX): 1800+ 02/08/2025 1807 → 1803 1548 → 1550 ---
2ND AGCA CHESS TOUR- JUNIOR QUALIFI (TX): 1600+ 02/01/2025 1808 → 1807 1535 → 1548 ---
2ND AGCA CHESS TOUR- OPEN QUALIFIER (TX): 1800+ 01/25/2025 1809 → 1808 1524 → 1535 ---
2025 AGCA WINTER INVITATIONAL (TX): TOUR FINALS INVITATIONAL 01/20/2025 1809 → 1809 --- ---
2ND AGCA CHESS TOUR- JUNIOR QUALIFE (TX): 1600+ 01/11/2025 1819 → 1809 1510 → 1524 ---
2025 AUSTIN WINTER OPEN (TX): RESERVE 01/05/2025 1762 → 1819 --- ---
AGCA CHESS TOUR- OPEN QUALIFIER 5 (TX): 1800+ 12/14/2024 1761 → 1762 1511 → 1510 ---
AGCA CHESS TOUR- JUNIOR QUALIFER 5 (TX): 1700+ 12/07/2024 1774 → 1761 1517 → 1511 ---
$2,000 NOVEMBER 2024 CHAMPIONSHIP (TX): CHAMPIONSHIP 1800+ 11/03/2024 1756 → 1774 --- ---
ACC STANDARD SWISS (TX): TOP 11/02/2024 1754 → 1756 --- ---
AGCA CHESS TOUR- OPEN QUALIFIER 3 (TX): 1800+ 10/26/2024 1777 → 1754 1548 → 1517 ---
AGCA CHESS TOUR- JUNIOR QUALIFER 3 (TX): 1700+ 10/12/2024 1797 → 1777 1574 → 1548 ---
$2,500 OCTOBER 2024 CHAMPIONSHIP (TX): CHAMPIONSHIP 1900+ 2-DAY 10/06/2024 1788 → 1797 --- ---
CCC FIDE FALL CLASSICAL SEP 27 (TX): CHAMP 09/29/2024 1784 → 1788 --- ---
AGCA CHESS TOUR- JUNIOR QUALIFER 2 (TX): ABOVE 1400 09/14/2024 1762 → 1784 1548 → 1574 ---
$3,000 SEPTEMBER 2024 CHAMPIONSHIP (TX): CHAMPIONSHIP 1900+ 09/08/2024 1786 → 1762 --- ---
90TH ANNUAL SOUTHWEST OPEN (TX): U2300 09/02/2024 1742 → 1786 --- ---
2024 ACC SUMMER OPEN (TX): RESERVE MERGED 08/18/2024 1755 → 1742 --- ---
AGCA CHESS TOUR- JUNIOR QUALIFER (TX): ABOVE 1700 08/10/2024 1732 → 1755 1529 → 1548 ---
$2,500 AUGUST 2024 CHAMPIONSHIP (TX): CHAMPIONSHIP 1900+ 08/04/2024 1738 → 1732 --- ---
AGCA 18TH TOURNAMENT (TX): ABOVE 1800 07/27/2024 1715 → 1738 1502 → 1529 ---
ROSE CITY SECTIONALS 2024 (OR): OPEN U1900 MERGED 07/14/2024 1713 → 1715 --- ---
AGCA 16TH TOURNAMENT (TX): ABOVE 1600 05/18/2024 1623 → 1713 1383 → 1502 ---
WACO MAY SWISS 2024 (TX): CHAMPIONSHIP 05/11/2024 1613 → 1623 1365 → 1383 ---
$2,500 MAY 2024 CHAMPIONSHIP (TX): CHALLENGERS 1500-1899 05/05/2024 1533 → 1613 --- ---
TEMPLE APRIL 24 OPEN (TX): OPEN 04/27/2024 1533 → 1533 1364 → 1365 ---
AGCA 15TH TOURNAMENT (TX): ABOVE 1600 04/20/2024 1571 → 1533 1402 → 1364 ---
2024 NYOS SPRING SCHOLASTIC (TX): OPEN SECTION 04/13/2024 1563 → 1571 1367 → 1402 ---
AGCA 14TH TOURNAMENT (TX): ABOVE 1400 03/16/2024 1607 → 1563 1415 → 1367 ---
2024 LONE STAR OPEN CHESS CHAMPIONS (TX): UNDER 1800 03/10/2024 1456 → 1607 --- ---
AGCA MONTHLY QUADS FEBRUARY (TX): QUAD 2 02/21/2024 1472 → 1456 --- ---
15TH ANNUAL SOUTHWEST CLASS CHAMP (TX): CLASS C 02/19/2024 1493 → 1472 --- ---
WACO FEBRUARY SWISS 2024 (TX): OPEN 02/03/2024 1397 → 1493 1371 → 1415 ---
2024 ACC WINTER OPEN (TX): RESERVE 01/28/2024 1438 → 1397 --- ---
WACO JANUARY 13 SWISS (TX): OPEN 01/13/2024 1416 → 1438 1357 → 1371 ---
2023 WINTER NYOS SCHOLASTIC (TX): OPEN 12/02/2023 1363 → 1416 1324 → 1357 ---
FORESTER OPEN (TX): AMATEUR 11/26/2023 1438 → 1363 --- ---
WACO NOVEMBER 4 SWISS 2023 (TX): OPEN 11/04/2023 1454 → 1438 1357 → 1324 ---
AGCA9THTOURNAMENT (TX): ABOVE 1400 10/21/2023 1349 → 1454 1245 → 1357 ---
1ST AGCA SCHOLASTIC (TX): SECTION A 09/30/2023 1316 → 1349 1173 → 1245 ---
RRISD ENRICHMENT SEPTEMBER 23 (TX): SECTION 7 OVER 1000 09/23/2023 1316 → 1316 1173 → 1173 ---
8TH ACGA TOURNAMENT (TX): BELOW 1400 09/16/2023 1308 → 1316 1159 → 1173 ---
89TH ANNUAL SOUTHWEST OPEN (TX): NOVICE 09/04/2023 1182 → 1308 --- ---
89TH ANNUAL SOUTHWEST OPEN (TX): K-12 1000 + 09/02/2023 1080 → 1182 1049 → 1159 ---
MONTHLY AUSTIN SCHOLASTIC - AUGUST (TX): K-12 ELITE 08/20/2023 1177 → 1080 1171 → 1049 ---
2023 AUSTIN CHESS CLUB SUMMER CHAMP (TX): NOVICE 08/06/2023 1211 → 1177 --- ---
2023 TEXAS ACTION CHAMPIONSHIP (TX): U1600 07/22/2023 1114 → 1211 1072 → 1171 ---
WACO JULY 1 SWISS 2023 (TX): U1600 07/01/2023 1041 → 1114 993 → 1072 ---
5TH AGCA TOURNAMENT (TX): OPEN 06/17/2023 1041 → 1041 1007 → 993 ---
SMTX CHESS CLASSICAL CHAMPIONSHIP (TX): U1400 06/04/2023 1026 → 1041 --- ---
4TH AGCA TOURNAMENT (TX): U1000 05/20/2023 997 → 1026 964 → 1007 ---
ROUND ROCK ISD MAY 6 OPEN TOURNAME (TX): OVER 600 05/06/2023 1019 → 997 983 → 964 ---
2023 NATIONAL MIDDLE SCHOOL (K-8) CHAMPIONSHIP (TX): K-8 UNDER 1100 04/23/2023 998 → 1019 --- ---
2023 NYOS SCHOLASTIC (TX): K-12 ELITE 04/01/2023 1021 → 998 1014 → 983 ---
2023 TEXAS STATE SCHOLASTIC CHESS C (TX): K-1 CHAMPIONSHIP 03/05/2023 962 → 1021 950 → 1014 ---
2023 TCA REGION 6 CHAMPIONSHIPS (TX): ELEMENTARY VARSITY 02/25/2023 940 → 962 0 → 950 ---
2023 CASIS SCHOLASTIC (TX): K-5 U1000 01/21/2023 748 → 940 --- ---
DECEMBER INTERNATIONAL SCHOLASTIC SWISS (TX): OPEN 12/10/2022 755 → 748 --- ---
2022FALL NYOS SCHOLASTIC (TX): K-5 U1100 10/15/2022 761 → 755 --- ---
NACC OCT 01 SCHOLASTIC TOURNAMENT (TX): UNDER 1000 10/01/2022 744 → 761 --- ---
2022 WACO SCHOLASTIC CHESS CHAMPIONSHIP (TX): U800 09/17/2022 740 → 744 --- ---
NACC SEP 03 2022 SCHOLASTIC TOURNAMENT (TX): U900 09/03/2022 0 → 740 --- ---

Kai Zhou Lan's Record By Ratings