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James Roeloffze

1160151362
Overberg (WOS)
Personal
Main rating
Rating 1136.9
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 166
Rating Change
()
Games 5
Score 0.5
We 1.94
SWe -0.87
Temp +/- -31.3
Penalties 0
Weight perform 899
Final +/- -31.3
New Rating
()
Rating 1105.5
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Standard rating
Rating 1147.7
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 1147.7
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1133.6
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 5
Score 0.5
We 1.86
SWe -1.36
Temp +/- -48.9
Penalties 0
Weight perform 935.8
Final +/- -48.9
New Rating
()
Rating 1084.7
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) Rapid 2026-02-28 2026-02-28 Overberg (WOS) 6 1136.9 5 0.5 900.3 -31.3 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Overberg Schools Open Championship 2026 (U11) Rapid 2026-01-31 2026-01-31 Overberg (WOS) 6 1146.4 6 1.5 1001 0 Details
2 Overberg Schools - PS Trials (Region 2) 2025 (U9) Rapid 2025-02-15 2025-02-15 Overberg (WOS) 6 1112.6 6 4 1333.7 0 Details
3 Kingsway Open 2023 (Beginners) Rapid 2023-10-28 2023-10-28 Overberg (WOS) 5 1135.2 4 0.5 855.6 0 Details
4 Western Cape PS Individuals 2023 (U7 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1139.5 6 2.5 1121.4 0 Details
5 Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls) Standard 2023-03-25 2023-03-25 Overberg (WOS) 5 1200 5 1.5 1024.1 0 Details
6 Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9) Rapid 2023-02-16 2023-03-02 Overberg (WOS) 6 1200 6 1.5 983.8 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 11
Wins 1
Draws 2
Losses 8
White 5
Black 6
White wins 0
Black wins 1
Score 2
Percent 18.2
Dp -270.5
AOR 1225.7
Performance 955.2
Game statistics (History)
Games 38
Wins 9
Draws 6
Losses 23
White 17
Black 21
White wins 3
Black wins 6
Score 12
Percent 31.6
Dp -156.6
AOR 1200.9
Performance 1044.3
Rankings (Main)
National
Overall 17643
Gender 13235
Age group 2502
Gender/Age 1770
Provincial
Overall 5141
Gender 3771
Age group 831
Gender/Age 562
Regional
Overall 507
Gender 329
Age group 77
Gender/Age 49
Rankings (Standard)
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 (Rapid)
National
Overall 5948
Gender 4408
Age group 943
Gender/Age 665
Provincial
Overall 2365
Gender 1726
Age group 407
Gender/Age 283
Regional
Overall 392
Gender 246
Age group 67
Gender/Age 43
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 11
Score 2
Percent 18.2
Aor 1225.7
Dp -270.5
Prat 955.2
Performance (12 months)
Games 11
Score 2
Percent 18.2
Aor 1225.7
Dp -270.5
Prat 955.2
Performance (History)
Games 38
Score 12
Percent 31.6
Aor 1200.9
Dp -156.6
Prat 1044.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Henning, I (Ivan) 2 2 0 Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9) Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) Details
Overall 2 Beyers, A (Adriaan) 2 0 2 Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls) Western Cape PS Individuals 2023 (U7 Boys) Details
Overall 3 Adshade, J (Josua Daniel) 2 0 2 Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9) Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls) Details
Overall 4 Nyikayaramba, D (Darrel) 2 1 1 Overberg Schools - PS Trials (Region 2) 2025 (U9) Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) Details
Standard 1 Beyers, A (Adriaan) 2 0 2 Overberg School Chess Closed Tournament 2023 (U7 Boys+Girls) Western Cape PS Individuals 2023 (U7 Boys) Details
Rapid 1 Henning, I (Ivan) 2 2 0 Overberg Schools Bredasdorp Zone Trails 2023 (U7+U9) Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) Details
Rapid 2 Nyikayaramba, D (Darrel) 2 1 1 Overberg Schools - PS Trials (Region 2) 2025 (U9) Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) Details