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Chess SA Region AOC

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Siyanda Bokang Ntanjana

1100155088
Ekurhuleni (GE)
Personal
Main rating
Rating 1314.5
K-factor 36
Floor 842.1
Highest 1527.2 (2023-07-01)
Min/Max +/- allowed 104
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1213
Final +/- 0
New Rating
()
Rating 1314.5
K-factor 36
Floor 842.1
Highest 1527.2 (2023-07-01)
Min/Max +/- allowed 104
Standard rating
Rating 1327
K-factor 36
Floor 835.4
Highest 1524.8 (2023-07-01)
Min/Max +/- allowed 104.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1189.5
Final +/- 0
New Rating
()
Rating 1327
K-factor 36
Floor 835.4
Highest 1524.8 (2023-07-01)
Min/Max +/- allowed 104.4
Rapid rating
Rating 1230
K-factor 36
Floor 730
Highest 1230 (2025-07-01)
Min/Max +/- allowed 158.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1230
K-factor 36
Floor 730
Highest 1230 (2025-07-01)
Min/Max +/- allowed 158.9
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1294.3 5 3 1410.8 0 Details
2 South African Open 2025 (U16 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1342.1 4 0.5 980.5 0 Details
3 Ekurhuleni North School District Finals 2025 (U15 Boys) Standard 2025-06-14 2025-06-14 Ekurhuleni (GE) 5 1293.3 4 3 1501.4 0 Details
4 Kemptonpark School Cluster 2025 (U15) Rapid 2025-06-07 2025-06-07 Ekurhuleni (GE) 5 1293.3 4 3 1484 0 Details
5 Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1281.6 4 3 1491.4 0 Details
6 Gauteng Schools Individuals Finals 2024 (U15 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1281.6 5 2 1187.5 0 Details
7 Kempton Park Cluster Teams 2024 (U18) Rapid 2024-07-13 2024-07-13 Ekurhuleni (GE) 5 1295.6 1 0 775 0 Details
8 Ekurhuleni North High School Individuals 2024 (U15 Boys) Standard 2024-05-18 2024-05-18 Ekurhuleni (GE) 5 1276.2 4 3 1414 0 Details
9 2023 Gauteng Top Schools (U13 Mixed) Standard 2023-08-18 2023-08-18 West Rand (GWR) 5 1294.7 3 1 1130.3 0 Details
10 2023 Ekurhuleni North District Schools Finals (U13) Standard 2023-07-29 2023-07-29 Ekurhuleni (GE) 5 1226.3 5 5 1608.5 0 Details
11 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) Standard 2023-05-12 2023-05-12 Ekurhuleni (GE) 5 1200 5 3.5 1357.1 0 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 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 (History)
Games 44
Wins 26
Draws 2
Losses 16
White 23
Black 21
White wins 13
Black wins 13
Score 27
Percent 61.4
Dp 96.6
AOR 1255
Performance 1351.6
Rankings (Main)
National
Overall 5489
Gender 4566
Age group 861
Gender/Age 702
Provincial
Overall 1855
Gender 1547
Age group 326
Gender/Age 270
Regional
Overall 358
Gender 286
Age group 70
Gender/Age 54
Rankings (Standard)
National
Overall 4567
Gender 3796
Age group 737
Gender/Age 602
Provincial
Overall 1633
Gender 1362
Age group 292
Gender/Age 243
Regional
Overall 293
Gender 240
Age group 59
Gender/Age 48
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 17
Score 9.5
Percent 55.9
Aor 1298.1
Dp 50
Prat 1348.1
Performance (History)
Games 44
Score 27
Percent 61.4
Aor 1255
Dp 96.6
Prat 1351.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Gobodo, M (Mikhail) 2 1 1 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Details
Standard 1 Gobodo, M (Mikhail) 2 1 1 Ekurhuleni North Schools Individual Finals 2023 (U13 Boys) 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Boys) Details