Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Zhengfei Li

1090099818
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1902.4
K-factor 24
Floor 1402.4
Highest 1902.4 (2026-06-01)
Min/Max +/- allowed 61
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1898.1
Final +/- 0
New Rating
()
Rating 1902.4
K-factor 24
Floor 1402.4
Highest 1902.4 (2026-06-01)
Min/Max +/- allowed 61
Standard rating
Rating 1908.4
K-factor 24
Floor 1408.4
Highest 1908.4 (2026-06-01)
Min/Max +/- allowed 60.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1904
Final +/- 0
New Rating
()
Rating 1908.4
K-factor 24
Floor 1408.4
Highest 1908.4 (2026-06-01)
Min/Max +/- allowed 60.4
Rapid rating
Rating 1512.1
K-factor 32
Floor 1012.1
Highest 1611.9 (2023-10-01)
Min/Max +/- allowed 92.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1512.1
K-factor 32
Floor 1012.1
Highest 1611.9 (2023-10-01)
Min/Max +/- allowed 92.2
Blitz rating
Rating 1548.8
K-factor 32
Floor 1048.8
Highest 1548.8 (2025-08-01)
Min/Max +/- allowed 100.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1548.8
K-factor 32
Floor 1048.8
Highest 1548.8 (2025-08-01)
Min/Max +/- allowed 100.9
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 KwaZulu Natal Open (A) Standard 2026-05-01 2026-05-03 Ethekwini (KED) 7 1850.8 6 3 2021.1 25.2 Details
2 3rd KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Standard 2026-04-18 2026-04-19 Johannesburg Metro (GJM) 5 1817.8 4 2 2153.6 31.1 Details
3 Fourth Knight Riders Open Chess Tournament 2026 (A) Standard 2026-04-11 2026-04-11 Johannesburg Metro (GJM) 5 1817.8 2 1 1858.1 1.9 Details
4 Chess Power House February Open 2026 (Prestige) Standard 2026-02-21 2026-02-21 Ekurhuleni (GE) 5 1837.7 3 0 1541.5 -16.6 Details
5 JCC ChessPowerHouse Feb Rapid 2026 (B) Rapid 2026-02-15 2026-02-15 Johannesburg Metro (GJM) 5 1837.7 0 0 0 0 Details
6 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1837.7 0 0 0 0 Details
7 2025 Wynie Robbertse Chess Tournament (A) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1839.5 5 3 1881 4.8 Details
8 South African Open 2025 (Championship) Classical 2025-06-28 2025-07-05 Johannesburg Metro (GJM) 11 1839.5 10 4 1802.4 -8.8 Details
9 South African Open 2025 (Blitz) Blitz 2025-07-02 2025-07-02 Johannesburg Metro (GJM) 9 1839.5 8 5 1916.2 2.6 Details
10 Ekurhuleni Trials 2025 (A) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1845.2 5 2.5 1845.4 -0.7 Details
11 2025 KZN Open (A) Standard 2025-05-02 2025-05-04 Ethekwini (KED) 7 1845.2 7 4.5 1812 -4.1 Details
12 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) Blitz 2025-04-16 2025-04-17 Geece (GRE) 11 1806.1 10 5 2062.7 13.6 Details
13 FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) Rapid 2025-04-13 2025-04-15 Greece (GRE) 11 1806.1 11 4.5 1821.3 1.3 Details
14 South African Junior Closed Chess Championships 2025 (U16 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1806.1 9 6 1893.1 17.8 Details
15 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1773.7 7 6.5 1920 25.8 Details
16 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1773.7 0 0 0 0 Details
17 Gauteng Inter-Region at UJ 2024 (U16 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1773.7 5 3.5 1741.4 -2.4 Details
18 2024 Gauteng North Open Chess Tournament (A) Standard 2024-10-05 2024-10-06 Tshwane (GTP) 5 1779 5 3 1752.1 -3.8 Details
19 Knight Riders Spring Chess Tournament 2024 (A) Standard 2024-09-28 2024-09-28 Johannesburg Metro (GJM) 5 1721.5 5 5 2014.5 28.2 Details
20 CPH King David Linksfield Aug Rapid 2024 (A) Rapid 2024-08-18 2024-08-18 Johannesburg Metro (GJM) 5 1693.3 5 4.5 1750.7 4 Details
21 JMC Closed 2024 (A) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1693.3 5 2.5 1848.7 16.1 Details
22 JMC Trinityhouse Randpark Ridge 2024 (A) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1692.1 5 2 1711.8 0.8 Details
23 2024 KSNG CHess Academy Open Tournament (A) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1682.8 5 3 1742.5 6.6 Details
24 Wanderers Blitz Tournament 2024 Blitz 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 9 1683.9 9 5.5 1670.7 -0.8 Details
25 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1672.3 5 4 1738.4 8.3 Details
26 World Youth Chess Championship 2023 Classical 2023-11-13 2023-11-24 FIDE (FID) 11 1719.9 11 4.5 1559.4 -34 Details
27 Mzansi Bryanston Rapid 2023 (Advanced) Rapid 2023-10-07 2023-10-07 Johannesburg Metro (GJM) 5 1703.7 5 4 1893.8 11.6 Details
28 2023 South African Junior Closed Chess Championships (U14 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1641.3 9 8 1856 44.8 Details
29 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1615.8 7 5 1666.1 9.4 Details
30 2022 South Africa Junior Blitz Chess Championships (U14) Blitz 2022-12-05 2022-12-05 4 Knights (4K) 7 1615.8 7 7 1898.9 8.6 Details
31 Mzansi Spring Open 2022 (Advanced) Standard 2022-09-03 2022-09-03 Johannesburg Metro (GJM) 5 1507.3 5 4 1599.1 9.8 Details
32 JMC 3rd Trials 2022 (B) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1507.3 5 5 1823.4 30.2 Details
33 JMC Womens Day 2022 (FIDE Open) Classical 2022-08-06 2022-08-09 Johannesburg Metro (GJM) 6 1505.2 6 2 1390.7 -16.2 Details
34 JMC 2nd Trials 2022 (B) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1505.2 5 3.5 1520.1 2.3 Details
35 JNW Helpmekaar 2022 (Rookies) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1333.2 5 5 1643.4 31 Details
36 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1333.2 5 4 1650.2 30.2 Details
37 Chess Power House Rapid 2022 (B) Rapid 2022-06-11 2022-06-11 Johannesburg Metro (GJM) 5 1303.8 5 4.5 1592.4 16.4 Details
38 Mzansi Open 2022 (Young Masters) Standard 2022-04-30 2022-05-01 Johannesburg Metro (GJM) 6 1219.9 6 5 1571.8 46.5 Details
39 2018 Capablanca Swiss (D) Standard 2018-04-27 2018-04-27 Tshwane (GTP) 5 1216.9 5 4 1198.6 1.7 Details
40 2018 Crawford Open (E) Standard 2018-03-24 2018-03-24 Tshwane (GTP) 5 1200 5 4 1198.9 8.3 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 15
Wins 5
Draws 2
Losses 8
White 7
Black 8
White wins 3
Black wins 2
Score 6
Percent 40
Dp -85
AOR 2023.8
Performance 1938.8
Game statistics (History)
Games 227
Wins 134
Draws 31
Losses 62
White 110
Black 117
White wins 65
Black wins 69
Score 149.5
Percent 65.9
Dp 134.8
AOR 1621.2
Performance 1756
Rankings (Main)
National
Overall 149
Gender 145
Age group 10
Gender/Age 10
Provincial
Overall 54
Gender 52
Age group 7
Gender/Age 7
Regional
Overall 24
Gender 22
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 135
Gender 132
Age group 10
Gender/Age 10
Provincial
Overall 50
Gender 49
Age group 8
Gender/Age 8
Regional
Overall 22
Gender 21
Age group 4
Gender/Age 4
Rankings (Rapid)
National
Overall 353
Gender 331
Age group 39
Gender/Age 39
Provincial
Overall 79
Gender 73
Age group 6
Gender/Age 6
Regional
Overall 45
Gender 42
Age group 4
Gender/Age 4
Rankings (Blitz)
National
Overall 128
Gender 126
Age group 9
Gender/Age 9
Provincial
Overall 42
Gender 42
Age group 6
Gender/Age 6
Regional
Overall 21
Gender 21
Age group 4
Gender/Age 4
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 15
Score 6
Percent 40
Aor 2023.8
Dp -85
Prat 1938.8
Performance (12 months)
Games 38
Score 18
Percent 47.4
Aor 1912.9
Dp -22.4
Prat 1890.5
Performance (History)
Games 227
Score 149.5
Percent 65.9
Aor 1621.2
Dp 134.8
Prat 1756
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Weng, Y (Yu Bo (David)) 7 3 4 Mzansi Spring Open 2022 (Advanced) 2025 KZN Open (A) Details
Overall 2 Xulu, L (Lindokuhle) 4 2 2 Wanderers Blitz Tournament 2024 Chess Power House February Open 2026 (Prestige) Details
Overall 3 Sathish, A (Abinavah) 4 3 1 JMC Womens Day 2022 (FIDE Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Overall 4 Naicker, GC (Gabriel Christian) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Mzansi Spring Open 2022 (Advanced) Details
Overall 5 Dinham, J (James) 3 3 0 Ekurhuleni Trials 2025 (A) 3rd KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Details
Standard 1 Weng, Y (Yu Bo (David)) 5 1 4 Mzansi Spring Open 2022 (Advanced) 2025 KZN Open (A) Details
Standard 2 Sathish, A (Abinavah) 3 2 1 JMC Womens Day 2022 (FIDE Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Standard 3 Naicker, GC (Gabriel Christian) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Mzansi Spring Open 2022 (Advanced) Details
Standard 4 Naidoo, K (Kajol) 3 2 1 JMC 2nd Trials 2022 (B) 2025 KZN Open (A) Details
Standard 5 Xulu, L (Lindokuhle) 3 2 1 JMC Trinityhouse Randpark Ridge 2024 (A) Chess Power House February Open 2026 (Prestige) Details
Blitz 1 Sullivan, J (Jason) 2 0 2 Wanderers Blitz Tournament 2024 South African Open 2025 (Blitz) Details