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

PLAYER PAGE

Zeenat Cerfonteyn

2080111070
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1282.9
K-factor 36
Floor 790.3
Highest 1290.3 (2026-04-01)
Min/Max +/- allowed 146
Rating Change
()
Games 12
Score 7
We 6.44
SWe 0.49
Temp +/- 17.8
Penalties 0
Weight perform 1310.9
Final +/- +28
New Rating
()
Rating 1310.9
K-factor 36
Floor 810.9
Highest 1310.9 (2026-10-01)
Min/Max +/- allowed 141.6
Standard rating
Rating 1292.2
K-factor 36
Floor 792.2
Highest 1292.2 (2026-09-01)
Min/Max +/- allowed 145.4
Rating Change
()
Games 9
Score 6
We 5.43
SWe 0.57
Temp +/- 20.4
Penalties 0
Weight perform 1306.6
Final +/- +20.4
New Rating
()
Rating 1312.5
K-factor 36
Floor 812.5
Highest 1312.5 (2026-10-01)
Min/Max +/- allowed 141.3
Rapid rating
Rating 1190.8
K-factor 36
Floor 700
Highest 1206.6 (2018-03-01)
Min/Max +/- allowed 164.3
Rating Change
()
Games 3
Score 1
We 1.12
SWe -0.12
Temp +/- -4.2
Penalties 0
Weight perform 1047.2
Final +/- -4.2
New Rating
()
Rating 1186.6
K-factor 36
Floor 700
Highest 1206.6 (2018-03-01)
Min/Max +/- allowed 164.3
Blitz rating
Rating 1180.4
K-factor 36
Floor 700
Highest 1221.2 (2022-08-01)
Min/Max +/- allowed 160.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1180.4
K-factor 36
Floor 700
Highest 1221.2 (2022-08-01)
Min/Max +/- allowed 160.9
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 EC Schools Chess Championships 2026 (U19 Girls) Standard 2026-10-09 2026-10-10 Buffalo City (EBC) 5 1282.9 5 3 1178.6 -16.1 Details
2 Eastern Cape Closed Championship 2026 (U20 Girls) Standard 2026-09-25 2026-09-26 Sarah Baartman (ESB) 5 1282.9 4 3 1526.2 34.6 Details
3 Eastern Cape Chess Festival 2026 (Inter-Regionals U20) Rapid 2026-09-25 2026-09-25 Sarah Baartman (ESB) 5 1282.9 3 1 1257.3 -0.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 NMB & SB District Summer Schools Individual Finals 2026 (U19 Girls) Rapid 2026-08-29 2026-08-29 Nelson Mandela Bay (ENM) 5 1282.9 5 5 1362.6 19.6 Details
2 NMB District Schools Individual Finals 2026 (U19 Girls) Rapid 2026-08-22 2026-08-22 Nelson Mandela Bay (ENM) 3 1282.9 3 2 941.7 -28.5 Details
3 NMB Closed 2026 (U20) Standard 2026-08-15 2026-08-15 Nelson Mandela Bay (ENM) 5 1282.9 4 1 1303.2 1.5 Details
4 2026 NMBCU Trials 4 (U20+Open) Standard 2026-04-24 2026-04-25 Nelson Mandela Bay (ENM) 6 1226.4 6 3 1455.7 47.8 Details
5 NMBCU Trials 3 2026 (U20+Open) Standard 2026-04-18 2026-04-18 Nelson Mandela Bay (ENM) 5 1226.4 4 1 1157.2 -9.9 Details
6 2026 NMBCU Trials 2 (U20+Open) Standard 2026-03-06 2026-03-07 Nelson Mandela Bay (ENM) 6 1226.7 5 1.5 1235.4 -0.3 Details
7 Pearson Chess Festival 2026 (B) Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1209 5 3 1368.3 14.9 Details
8 NMBCU Trial 1 2026 (U20+Open) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1209 4 1 1151.8 -5 Details
9 South African Junior Closed Chess Championships 2025 (U18 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1219.5 9 3 1196.6 -6 Details
10 NMB 2nd Trials 2025 (U18) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1204.1 6 3 1278.1 8.6 Details
11 Pearson High Chess Festival 2025 (B) Standard 2025-02-21 2025-02-22 Nelson Mandela Bay (ENM) 5 1203.7 5 2 1212.2 0 Details
12 NMBCH Trial 1 2025 (U18) Standard 2025-02-14 2025-02-15 Nelson Mandela Bay (ENM) 6 1203.7 4 1 1172.6 -2.8 Details
13 NMBCU vs BCC Derby Chess Invitational 2025 (Open A) Standard 2025-01-10 2025-01-11 Nelson Mandela Bay (ENM) 5 1196.9 4 1.5 1201.8 0.3 Details
14 Mzansi Interprovincial Youth Chess Championships 2024 (U18 Girls Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1197.3 7 3 1191.6 -0.2 Details
15 2024 South Africa National Schools Chess Championship (U18 Girls) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1222.9 7 2.5 1196.9 -4.5 Details
16 NMBCU Closed 2024 (U18) Standard 2024-09-20 2024-09-21 Nelson Mandela Bay (ENM) 6 1222.9 5 1 1140.4 -9.7 Details
17 NMBCU Trial 5 2024 (U18) Standard 2024-08-16 2024-08-17 Nelson Mandela Bay (ENM) 6 1226.2 4 1 1284.7 2.2 Details
18 DSRAC Trials (Nelson Mandela Metro) Rapid 2024-08-10 2024-08-10 Nelson Mandela Bay (ENM) 5 1226.2 5 2.5 1172.3 -4 Details
19 NMBCU Trials 4 2024 (U18) Standard 2024-07-12 2024-07-13 Nelson Mandela Bay (ENM) 6 1248.6 6 2 1142.9 -12.4 Details
20 Willow Academy 2024 (A) Rapid 2024-06-22 2024-06-22 Nelson Mandela Bay (ENM) 6 1233.2 6 3 1363.6 8.6 Details
21 NMBCU Trial 3 2024 (U18) Standard 2024-05-10 2024-05-11 Nelson Mandela Bay (ENM) 6 1204.5 6 3 1376.7 15.9 Details
22 Pearson Open Chess Tournament 2024 (B) Standard 2024-02-23 2024-02-24 Nelson Mandela Bay (ENM) 5 1185.4 5 3 1285 10.5 Details
23 NMBCU Trial 4 2023 (U16) Standard 2023-07-28 2023-07-29 Nelson Mandela Bay (ENM) 5 1192.3 5 2 1159.5 -4 Details
24 EP Trials 3 2023 (U16) Standard 2023-05-05 2023-05-06 Nelson Mandela Bay (ENM) 6 1199.2 6 3 1167 -3.7 Details
25 Youth Chess Acadamy Rapid Tournament 2023 (A) Rapid 2023-03-11 2023-03-11 Nelson Mandela Bay (ENM) 5 1169.9 5 2 1241.4 1.5 Details
26 NMB 2nd Trials 2023 (U16) Standard 2023-03-24 2023-03-25 Nelson Mandela Bay (ENM) 6 1169.9 6 3 1297.3 14.8 Details
27 NMB 1st Trials 2023 (U16) Standard 2023-02-17 2023-02-18 Nelson Mandela Bay (ENM) 6 1214.1 6 3 1246.1 3.7 Details
28 2023 Pearson Open Chess Tournament (B) Standard 2023-02-24 2023-02-25 Nelson Mandela Bay (ENM) 5 1214.1 4 0 853.5 -28.2 Details
29 2022 Westering Tournament (Rapid) Rapid 2022-08-27 2022-08-27 Nelson Mandela Bay (ENM) 5 1212.2 5 2 1121.6 -3.2 Details
30 2022 Westering Tournament (Blitz) Blitz 2022-08-27 2022-08-27 Nelson Mandela Bay (ENM) 7 1212.2 7 4 1387.9 4.3 Details
31 2022 NMB Rapid & Blitz Championships (Rapid) Rapid 2022-07-02 2022-07-02 Nelson Mandela Bay (ENM) 5 1220.3 5 2 1251.5 0.1 Details
32 2022 NMB Rapid & Blitz Championships (Blitz) Blitz 2022-07-02 2022-07-02 Nelson Mandela Bay (ENM) 7 1220.3 7 2 1064.2 -4.5 Details
33 2022 NMB Junior Trials 2 (U14) Standard 2022-05-13 2022-05-14 Nelson Mandela Bay (ENM) 6 1150.8 6 4 1283.2 16.6 Details
34 2022 NMB Junior Trials 1 (U14) Standard 2022-04-22 2022-04-23 Nelson Mandela Bay (ENM) 6 1120 6 3.5 1268.8 17.3 Details
35 SBDCU First Fide Rated Open Tournament Fountains Mall 2022 (B) Standard 2022-02-18 2022-02-19 Sarah Baartman (ESB) 5 1075.7 5 3 1307.5 24.6 Details
36 2021 Eastern Cape Schools Provincial Summer Championships (Girls) Standard 2021-10-16 2021-10-16 Buffalo City (EBC) 6 1004.9 6 4 1341.1 39.2 Details
37 2020 Boardwalk Pearson Open Chess Festival (Open) Standard 2020-03-14 2020-03-15 Nelson Mandela Bay (ENM) 5 1029.3 5 1 916 -13.5 Details
38 King Cars Pe Chess Club Grand Prix Leg 1 2020 Standard 2020-02-15 2020-02-22 Nelson Mandela Bay (ENM) 6 1117.9 5 0 862.2 -27.8 Details
39 2020 NMBCU Chess Trial 1 (U14) Standard 2020-02-08 2020-02-09 Nelson Mandela Bay (ENM) 6 1117.9 5 0.5 890.7 -21.6 Details
40 Nelson Mandela Bay Junior Chess Trials 2 2019 (U12) Standard 2019-04-05 2019-04-06 Nelson Mandela Bay (ENM) 6 1182.4 6 1 888.4 -35.9 Details
41 NMBCU Trials 1 2019 (U12) Standard 2019-03-08 2019-03-09 Nelson Mandela Bay (ENM) 5 1200 4 1.5 1073.8 -9.8 Details
42 2018 Boardwalk Pearson Open (Devlopment) Rapid 2018-03-17 2018-03-17 Nelson Mandela Bay (ENM) 6 1200 6 3 1200 0 Details
Game statistics ( )
Games 5
Wins 3
Draws 0
Losses 2
White 2
Black 3
White wins 1
Black wins 2
Score 3
Percent 60
Dp 85
AOR 1093.6
Performance 1178.6
Game statistics ()
Games 48
Wins 24
Draws 1
Losses 23
White 23
Black 25
White wins 13
Black wins 11
Score 24.5
Percent 51
Dp 8.9
AOR 1274.7
Performance 1283.5
Game statistics (History)
Games 237
Wins 93
Draws 15
Losses 129
White 119
Black 118
White wins 50
Black wins 43
Score 100.5
Percent 42.4
Dp -64.6
AOR 1269.3
Performance 1204.8
Rankings (Main)
National
Overall 6855
Gender 1274
Age group 773
Gender/Age 119
Provincial
Overall 671
Gender 113
Age group 93
Gender/Age 11
Regional
Overall 202
Gender 24
Age group 28
Gender/Age 1
Rankings (Standard)
National
Overall 5670
Gender 1091
Age group 647
Gender/Age 104
Provincial
Overall 590
Gender 106
Age group 84
Gender/Age 11
Regional
Overall 173
Gender 22
Age group 26
Gender/Age 1
Rankings (Rapid)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 5
Score 3
Percent 60
Aor 1093.6
Dp 85
Prat 1178.6
Performance ()
Games 48
Score 24.5
Percent 51
Aor 1274.7
Dp 8.9
Prat 1283.5
Performance (12 months)
Games 48
Score 24.5
Percent 51
Aor 1274.7
Dp 8.9
Prat 1283.5
Performance (History)
Games 237
Score 100.5
Percent 42.4
Aor 1269.3
Dp -64.6
Prat 1204.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mangcotywa, L (Lihle) 5 3 2 NMBCU Trial 3 2024 (U18) NMB Closed 2026 (U20) Details
Overall 2 Gcwabe, O (Othandwayo) 4 2 2 NMBCU Trial 3 2024 (U18) NMB Closed 2026 (U20) Details
Overall 3 Grigor, R (Ruan) 4 3 1 2022 NMB Junior Trials 1 (U14) NMBCU Closed 2024 (U18) Details
Overall 4 Pienaar, KT (Keaton Thomas) 4 1 3 2022 NMB Rapid & Blitz Championships (Rapid) 2026 NMBCU Trials 4 (U20+Open) Details
Overall 5 Chipunza, J (James) 4 1 3 NMB 1st Trials 2023 (U16) NMBCU Closed 2024 (U18) Details
Standard 1 Mangcotywa, L (Lihle) 5 3 2 NMBCU Trial 3 2024 (U18) NMB Closed 2026 (U20) Details
Standard 2 Gcwabe, O (Othandwayo) 4 2 2 NMBCU Trial 3 2024 (U18) NMB Closed 2026 (U20) Details
Standard 3 Grigor, R (Ruan) 4 3 1 2022 NMB Junior Trials 1 (U14) NMBCU Closed 2024 (U18) Details
Standard 4 Slabbert, D (Deon) 4 2 2 NMBCU Trials 1 2019 (U12) NMBCU Closed 2024 (U18) Details
Standard 5 Chipunza, J (James) 4 1 3 NMB 1st Trials 2023 (U16) NMBCU Closed 2024 (U18) Details
Rapid 1 Ngalandr, Q (Queen) 2 0 2 NMB District Schools Individual Finals 2026 (U19 Girls) NMB & SB District Summer Schools Individual Finals 2026 (U19 Girls) Details
Rapid 2 Bekkies, K (Keandre) 2 2 0 NMB District Schools Individual Finals 2026 (U19 Girls) NMB & SB District Summer Schools Individual Finals 2026 (U19 Girls) Details
Rapid 3 Wagner, GM (Gerald Martin) 2 1 1 2022 NMB Rapid & Blitz Championships (Rapid) Youth Chess Acadamy Rapid Tournament 2023 (A) Details