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

PLAYER PAGE

Sj Marais

1150192071
Ekurhuleni (GE)
Personal
Main rating
Rating 1252
K-factor 36
Floor 798.9
Highest 1302.9 (2024-10-01)
Min/Max +/- allowed 143
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1142.3
Final +/- 0
New Rating
()
Rating 1252
K-factor 36
Floor 798.9
Highest 1302.9 (2024-10-01)
Min/Max +/- allowed 143.2
Standard rating
Rating 1239
K-factor 36
Floor 784.4
Highest 1377.1 (2024-10-01)
Min/Max +/- allowed 128.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1239
K-factor 36
Floor 784.4
Highest 1377.1 (2024-10-01)
Min/Max +/- allowed 128.8
Rapid rating
Rating 1266.3
K-factor 36
Floor 782.5
Highest 1289 (2024-02-01)
Min/Max +/- allowed 146.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1244.6
Final +/- 0
New Rating
()
Rating 1266.3
K-factor 36
Floor 782.5
Highest 1289 (2024-02-01)
Min/Max +/- allowed 146.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
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 EN Teams 2026 (U11) Rapid 2026-08-15 2026-08-15 Ekurhuleni (GE) 5 1252 5 2 1206.5 -9.8 Details
2 Ekurhuleni 2nd Trial 2026 (G) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1296.1 4 0.5 1042.2 -35.8 Details
3 Benoni Cluster Laerskole Teams Mix 2026 (U11) Rapid 2026-06-13 2026-06-13 Ekurhuleni (GE) 5 1296.1 5 3 1299.4 1.4 Details
4 Benoni Laerskole Cluster 2026 (U11 Boys) Rapid 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1298.9 5 3 1283.5 -2.7 Details
5 LS Northmead 2026 (U11) Rapid 2026-01-31 2026-01-31 Ekurhuleni (GE) 5 1263.3 5 4.5 1602 14.4 Details
6 Benoni Primary School Cluster Teams 2025 (U11B) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 5 1289.1 5 1.5 1030 -17.9 Details
7 Benoni Primary School Cluster 12 April 2025 (U11 Open) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1270.8 5 3.5 1366.9 10.1 Details
8 LS Northmead Trials 2025 (U11) Rapid 2025-01-25 2025-01-25 Ekurhuleni (GE) 5 1266.8 5 3 1304.9 2.3 Details
9 Gauteng Top Schools 2024 (U9 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1238.4 5 3.5 1391.3 15.8 Details
10 Ekurhuleni North Schools Finals - Teams 2024 (U9 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1224.4 3 2 1370.3 7.8 Details
11 Benoni Primary School Cluster Individuals 2024 (U9 Boys) Rapid 2024-03-09 2024-03-09 Ekurhuleni (GE) 5 1211 5 3 1306.7 7.5 Details
12 Laerskool Northmead Proewe 2024 (U9) Rapid 2024-02-10 2024-02-10 Ekurhuleni (GE) 5 1200 5 3 1285 5.6 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 12
Draws 2
Losses 10
White 13
Black 11
White wins 6
Black wins 6
Score 13
Percent 54.2
Dp 35.4
AOR 1261.5
Performance 1296.9
Game statistics (History)
Games 57
Wins 29
Draws 7
Losses 21
White 29
Black 28
White wins 16
Black wins 13
Score 32.5
Percent 57
Dp 59.6
AOR 1232.6
Performance 1292.3
Rankings (Main)
National
Overall 8508
Gender 6838
Age group 1068
Gender/Age 809
Provincial
Overall 2943
Gender 2346
Age group 383
Gender/Age 295
Regional
Overall 696
Gender 522
Age group 105
Gender/Age 77
Rankings (Standard)
National
Overall 7857
Gender 6192
Age group 1032
Gender/Age 766
Provincial
Overall 2837
Gender 2212
Age group 387
Gender/Age 290
Regional
Overall 599
Gender 437
Age group 84
Gender/Age 59
Rankings (Rapid)
National
Overall 2760
Gender 2240
Age group 420
Gender/Age 326
Provincial
Overall 636
Gender 516
Age group 82
Gender/Age 65
Regional
Overall 249
Gender 181
Age group 48
Gender/Age 36
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 24
Score 13
Percent 54.2
Aor 1261.5
Dp 35.4
Prat 1296.9
Performance (12 months)
Games 24
Score 13
Percent 54.2
Aor 1261.5
Dp 35.4
Prat 1296.9
Performance (History)
Games 57
Score 32.5
Percent 57
Aor 1232.6
Dp 59.6
Prat 1292.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 De Bruin, E (EJ) 3 1 2 Benoni Primary School Cluster 12 April 2025 (U11 Open) Benoni Cluster Laerskole Teams Mix 2026 (U11) Details
Overall 2 Van Rensburg, J (Janru) 3 2 1 Laerskool Northmead Proewe 2024 (U9) Ekurhuleni 2nd Trial 2026 (G) Details
Overall 3 Kuhn, Z (Zane) 2 2 0 Benoni Primary School Cluster Individuals 2024 (U9 Boys) Benoni Laerskole Cluster 2026 (U11 Boys) Details
Overall 4 Saunders, J (Jaiden) 2 2 0 Benoni Cluster Laerskole Teams Mix 2026 (U11) EN Teams 2026 (U11) Details
Rapid 1 Kuhn, Z (Zane) 2 2 0 Benoni Primary School Cluster Individuals 2024 (U9 Boys) Benoni Laerskole Cluster 2026 (U11 Boys) Details
Rapid 2 Saunders, J (Jaiden) 2 2 0 Benoni Cluster Laerskole Teams Mix 2026 (U11) EN Teams 2026 (U11) Details
Rapid 3 Van Rensburg, J (Janru) 2 1 1 Laerskool Northmead Proewe 2024 (U9) LS Northmead 2026 (U11) Details
Rapid 4 De Bruin, E (EJ) 2 0 2 Benoni Laerskole Cluster 2026 (U11 Boys) Benoni Cluster Laerskole Teams Mix 2026 (U11) Details