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Janko Pretorius

1170318676
Waterberg (LWM)
Personal
Main rating
Rating 1255.4
K-factor 36
Floor 755.4
Highest 1255.4 (2026-01-01)
Min/Max +/- allowed 153
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1255.4
K-factor 36
Floor 755.4
Highest 1255.4 (2026-01-01)
Min/Max +/- allowed 153.2
Standard rating
Rating 1241
K-factor 36
Floor 741
Highest 1241 (2026-01-01)
Min/Max +/- allowed 156.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1241
K-factor 36
Floor 741
Highest 1241 (2026-01-01)
Min/Max +/- allowed 156.4
Rapid rating
Rating 1239.7
K-factor 36
Floor 739.7
Highest 1239.7 (2025-04-01)
Min/Max +/- allowed 156.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1239.7
K-factor 36
Floor 739.7
Highest 1239.7 (2025-04-01)
Min/Max +/- allowed 156.7
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
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 (2025-04-01)
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 Mzansi Individual Championships (U10 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1223.3 6 2 1320.6 0 Details
2 2025 Mzansi Inter Provincial Team Championships (U10 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1223.3 6 2.5 1264.1 0 Details
3 NABOOMSPAR Open Chess Tournament 21 Mar 2025 (B) Rapid 2025-03-21 2025-03-21 Capricorn (LCP) 5 1200 5 3.5 1370.5 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 17
Wins 7
Draws 2
Losses 8
White 8
Black 9
White wins 4
Black wins 3
Score 8
Percent 47.1
Dp -25
AOR 1340.3
Performance 1315.3
Rankings (Main)
National
Overall 8081
Gender 6577
Age group 287
Gender/Age 221
Provincial
Overall 272
Gender 241
Age group 5
Gender/Age 3
Regional
Overall 8
Gender 6
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 7640
Gender 6111
Age group 314
Gender/Age 232
Provincial
Overall 208
Gender 184
Age group 5
Gender/Age 3
Regional
Overall 10
Gender 8
Age group 1
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 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 8
Percent 47.1
Aor 1340.3
Dp -25
Prat 1315.3
Performance (History)
Games 17
Score 8
Percent 47.1
Aor 1340.3
Dp -25
Prat 1315.3
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details