Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Zhengfei Li

1090099818
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1936.3
K-factor 24
Floor 1436.3
Highest 1936.3 (2026-08-01)
Min/Max +/- allowed 58
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1912.1
Final +/- 0
New Rating
()
Rating 1936.3
K-factor 24
Floor 1436.3
Highest 1936.3 (2026-08-01)
Min/Max +/- allowed 58.1
Standard rating
Rating 1936.3
K-factor 24
Floor 1436.3
Highest 1936.3 (2026-08-01)
Min/Max +/- allowed 58.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1912.1
Final +/- 0
New Rating
()
Rating 1936.3
K-factor 24
Floor 1436.3
Highest 1936.3 (2026-08-01)
Min/Max +/- allowed 58.1
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 South African Open Championship 2026 (Championship) Classical 2026-06-28 2026-07-05 Cape Town (WCT) 9 1902.4 9 5 1995.1 24.4 Details
2 2026 KwaZulu Natal Open (A) Standard 2026-05-01 2026-05-03 Ethekwini (KED) 7 1850.8 6 3 2021.1 25.2 Details
3 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
4 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
5 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
6 JCC ChessPowerHouse Feb Rapid 2026 (B) Rapid 2026-02-15 2026-02-15 Johannesburg Metro (GJM) 5 1837.7 0 0 0 0 Details
7 2025 African Youth Chess Championship Classical 2025-12-07 2025-12-13 Zimbabwe (ZIM) 9 1837.7 0 0 0 0 Details
8 2025 Wynie Robbertse Chess Tournament (A) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1839.5 5 3 1881 4.8 Details
9 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
10 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
11 Ekurhuleni Trials 2025 (A) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1845.2 5 2.5 1845.4 -0.7 Details
12 2025 KZN Open (A) Standard 2025-05-02 2025-05-04 Ethekwini (KED) 7 1845.2 7 4.5 1812 -4.1 Details
13 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
14 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
15 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
16 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
17 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
18 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
19 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
20 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
21 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
22 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
23 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
24 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
25 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
26 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
27 World Youth Chess Championship 2023 Classical 2023-11-13 2023-11-24 FIDE (FID) 11 1719.9 11 4.5 1559.4 -34 Details
28 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
29 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
30 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
31 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
32 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
33 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
34 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
35 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
36 JNW Helpmekaar 2022 (Rookies) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1333.2 5 5 1643.4 31 Details
37 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
38 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
39 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
40 2018 Capablanca Swiss (D) Standard 2018-04-27 2018-04-27 Tshwane (GTP) 5 1216.9 5 4 1198.6 1.7 Details
41 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 24
Wins 9
Draws 4
Losses 11
White 11
Black 13
White wins 4
Black wins 5
Score 11
Percent 45.8
Dp -35.4
AOR 1995.3
Performance 1959.9
Game statistics (History)
Games 236
Wins 138
Draws 33
Losses 65
White 114
Black 122
White wins 66
Black wins 72
Score 154.5
Percent 65.5
Dp 131.5
AOR 1633.7
Performance 1765.1
Rankings (Main)
National
Overall 121
Gender 117
Age group 8
Gender/Age 8
Provincial
Overall 49
Gender 47
Age group 6
Gender/Age 6
Regional
Overall 23
Gender 21
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 116
Gender 113
Age group 10
Gender/Age 10
Provincial
Overall 47
Gender 46
Age group 8
Gender/Age 8
Regional
Overall 22
Gender 21
Age group 5
Gender/Age 5
Rankings (Rapid)
National
Overall 397
Gender 367
Age group 55
Gender/Age 53
Provincial
Overall 89
Gender 79
Age group 10
Gender/Age 9
Regional
Overall 40
Gender 37
Age group 4
Gender/Age 4
Rankings (Blitz)
National
Overall 132
Gender 129
Age group 9
Gender/Age 9
Provincial
Overall 46
Gender 45
Age group 5
Gender/Age 5
Regional
Overall 24
Gender 23
Age group 4
Gender/Age 4
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 24
Score 11
Percent 45.8
Aor 1995.3
Dp -35.4
Prat 1959.9
Performance (12 months)
Games 24
Score 11
Percent 45.8
Aor 1995.3
Dp -35.4
Prat 1959.9
Performance (History)
Games 236
Score 154.5
Percent 65.5
Aor 1633.7
Dp 131.5
Prat 1765.1
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 Sathish, A (Abinavah) 4 3 1 JMC Womens Day 2022 (FIDE Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Overall 3 Xulu, L (Lindokuhle) 4 2 2 Wanderers Blitz Tournament 2024 Chess Power House February Open 2026 (Prestige) Details
Overall 4 Dinham, J (James) 3 3 0 Ekurhuleni Trials 2025 (A) 3rd KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Details
Overall 5 Naicker, GC (Gabriel Christian) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Mzansi Spring Open 2022 (Advanced) Details
Standard 1 Weng, Y (Yu Bo (David)) 5 1 4 Mzansi Spring Open 2022 (Advanced) 2025 KZN Open (A) Details
Standard 2 Naicker, GC (Gabriel Christian) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) Mzansi Spring Open 2022 (Advanced) Details
Standard 3 Xulu, L (Lindokuhle) 3 2 1 JMC Trinityhouse Randpark Ridge 2024 (A) Chess Power House February Open 2026 (Prestige) Details
Standard 4 Naidoo, K (Kajol) 3 2 1 JMC 2nd Trials 2022 (B) 2025 KZN Open (A) Details
Standard 5 Sathish, A (Abinavah) 3 2 1 JMC Womens Day 2022 (FIDE Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Blitz 1 Sullivan, J (Jason) 2 0 2 Wanderers Blitz Tournament 2024 South African Open 2025 (Blitz) Details