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Johannes Pretorius

1120146484
Pixley-ka-Seme (NCP)
Personal
Main rating
Rating 1178.7
K-factor 36
Floor 733.3
Highest 1315.3 (2023-02-01)
Min/Max +/- allowed 141
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1061.5
Final +/- 0
New Rating
()
Rating 1178.7
K-factor 36
Floor 733.3
Highest 1315.3 (2023-02-01)
Min/Max +/- allowed 140.7
Standard rating
Rating 1178.8
K-factor 36
Floor 742.8
Highest 1322.2 (2023-02-01)
Min/Max +/- allowed 139.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1061.5
Final +/- 0
New Rating
()
Rating 1178.8
K-factor 36
Floor 742.8
Highest 1322.2 (2023-02-01)
Min/Max +/- allowed 139.3
Rapid 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
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 Hopetown Schools Open 2025 (U13) Standard 2025-08-01 2025-08-01 Pixley-ka-Seme (NCP) 5 1201.1 5 1.5 1051.8 0 Details
2 Hopetown Schools Chess Tournament 2025 (U13-U19) Standard 2025-02-22 2025-02-22 Pixley-ka-Seme (NCP) 5 1161.1 5 3 1393.3 0 Details
3 2025 HSDA School Chess Tournament (U13) Standard 2025-02-08 2025-02-08 Pixley-ka-Seme (NCP) 5 1161.1 5 2 1170.5 0 Details
4 2024 Hopetown Schools Chess Tournament (U13) Standard 2024-10-12 2024-10-12 Pixley-ka-Seme (NCP) 5 1163.6 4 1 1023.9 0 Details
5 2024 Frances Baard Open 6.0 (C) Standard 2024-10-05 2024-10-05 Frances Baard (NCF) 5 1163.6 5 3 1260.3 0 Details
6 Hopetown Schools Chess Tournament 2024 (U13) Standard 2024-08-17 2024-08-17 Pixley-ka-Seme (NCP) 5 1135.3 5 3 1375.5 0 Details
7 2024 NC Closed Chess Championships (U14 Open) Standard 2024-08-23 2024-08-25 Frances Baard (NCF) 5 1135.3 5 2 1066.6 0 Details
8 2024 HSDA Open 3 (U13) Standard 2024-07-27 2024-07-27 Pixley-ka-Seme (NCP) 5 1131.1 4 2 1160.7 0 Details
9 Hopetown Open Chess Tournament 2024 (U14+U16) Standard 2024-04-20 2024-04-20 Pixley-ka-Seme (NCP) 5 1178 5 2 1089 0 Details
10 The Pixley ka Seme Chess Open Schools Tournament 2024 (U11+U13) Standard 2024-04-06 2024-04-06 Pixley-ka-Seme (NCP) 5 1178 5 1 993.5 0 Details
11 Hopetown School Chess Open Tournament 2023 (U11+U13) Standard 2023-05-06 2023-05-06 Pixley-ka-Seme (NCP) 5 1233.3 5 1 916.5 0 Details
12 Hopetown Schools Chess Open Tournament 2023 (U11) Standard 2023-02-25 2023-02-25 John Taolo Gaetswewe (NCJ) 5 1183.2 5 4 1429.8 0 Details
13 Pixley Chess Trials 2022 (U12) Standard 2022-09-03 2022-09-03 Pixley-ka-Seme (NCP) 5 1200 5 2 1120.9 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 63
Wins 27
Draws 1
Losses 35
White 31
Black 32
White wins 13
Black wins 14
Score 27.5
Percent 43.7
Dp -54
AOR 1213.9
Performance 1160
Rankings (Main)
National
Overall 15629
Gender 11998
Age group 3006
Gender/Age 2236
Provincial
Overall 507
Gender 409
Age group 100
Gender/Age 78
Regional
Overall 66
Gender 47
Age group 14
Gender/Age 8
Rankings (Standard)
National
Overall 11778
Gender 8972
Age group 2194
Gender/Age 1612
Provincial
Overall 466
Gender 376
Age group 92
Gender/Age 73
Regional
Overall 65
Gender 46
Age group 14
Gender/Age 8
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 5
Score 1.5
Percent 30
Aor 1221.8
Dp -170
Prat 1051.8
Performance (History)
Games 63
Score 27.5
Percent 43.7
Aor 1213.9
Dp -54
Prat 1160
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Claassen, DC (David Christian) 3 2 1 Hopetown School Chess Open Tournament 2023 (U11+U13) 2024 Hopetown Schools Chess Tournament (U13) Details
Overall 2 Biko, L (Lihlumile) 3 1 2 Hopetown Open Chess Tournament 2024 (U14+U16) Hopetown Schools Open 2025 (U13) Details
Overall 3 Fischer, C (Carlanda) 2 2 0 2024 HSDA Open 3 (U13) 2024 Hopetown Schools Chess Tournament (U13) Details
Overall 4 Snyman, J (Jan) 2 1 1 2024 NC Closed Chess Championships (U14 Open) Hopetown Schools Chess Tournament 2024 (U13) Details
Overall 5 Links, C (Christiano) 2 1 1 Pixley Chess Trials 2022 (U12) Hopetown Schools Chess Open Tournament 2023 (U11) Details
Standard 1 Claassen, DC (David Christian) 3 2 1 Hopetown School Chess Open Tournament 2023 (U11+U13) 2024 Hopetown Schools Chess Tournament (U13) Details
Standard 2 Biko, L (Lihlumile) 3 1 2 Hopetown Open Chess Tournament 2024 (U14+U16) Hopetown Schools Open 2025 (U13) Details
Standard 3 Fischer, C (Carlanda) 2 2 0 2024 HSDA Open 3 (U13) 2024 Hopetown Schools Chess Tournament (U13) Details
Standard 4 Morai, T (Tlotlisang) 2 1 1 Hopetown School Chess Open Tournament 2023 (U11+U13) Hopetown Schools Chess Tournament 2024 (U13) Details
Standard 5 Peters, R (Roland) 2 2 0 2025 HSDA School Chess Tournament (U13) Hopetown Schools Chess Tournament 2025 (U13-U19) Details