Surname or Chess SA id..
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Mark Stapelberg

1180314641
Eden (WEG)
Personal
Main rating
Rating 1198.3
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-06)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1198.3
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-06)
Min/Max +/- allowed 165.8
Standard rating
Rating 1198
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-06)
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 1198
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-06)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 George Top Schools 2025 (U7) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1199.7 5 1 1031.3 0 Details
2 George Schools Chess Trials 3 2025 (U7 Boys) Standard 2025-03-01 2025-03-01 Eden (WEG) 5 1198.5 5 2 1127.7 0 Details
3 George Schools Chess Trials 2 2025 (U7 Boys) Standard 2025-02-15 2025-02-15 Eden (WEG) 5 1200 5 2.5 1200 0 Details
4 George Schools Chess Trials 1 2025 (U7 Boys) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1200 5 2 1115 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 20
Wins 6
Draws 3
Losses 11
White 11
Black 9
White wins 3
Black wins 3
Score 7.5
Percent 37.5
Dp -106.2
AOR 1224.8
Performance 1118.5
Rankings (Main)
National
Overall 13334
Gender 10430
Age group 601
Gender/Age 435
Provincial
Overall 3876
Gender 2942
Age group 251
Gender/Age 184
Regional
Overall 971
Gender 712
Age group 98
Gender/Age 68
Rankings (Standard)
National
Overall 10470
Gender 8105
Age group 507
Gender/Age 357
Provincial
Overall 3013
Gender 2222
Age group 216
Gender/Age 152
Regional
Overall 884
Gender 634
Age group 100
Gender/Age 69
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
Percent 20
Aor 1286.3
Dp -255
Prat 1031.3
Performance (History)
Games 20
Score 7.5
Percent 37.5
Aor 1224.8
Dp -106.2
Prat 1118.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Smit, J (Jovan) 2 0 2 George Schools Chess Trials 2 2025 (U7 Boys) George Top Schools 2025 (U7) Details
Overall 2 Blom, L (Luca) 2 1 1 George Schools Chess Trials 2 2025 (U7 Boys) George Top Schools 2025 (U7) Details
Overall 3 Bobi, E (Ekho) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 3 2025 (U7 Boys) Details
Overall 4 Damane, K (Khanya) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 2 2025 (U7 Boys) Details
Overall 5 Stander, D (Dawid) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 3 2025 (U7 Boys) Details
Standard 1 Smit, J (Jovan) 2 0 2 George Schools Chess Trials 2 2025 (U7 Boys) George Top Schools 2025 (U7) Details
Standard 2 Blom, L (Luca) 2 1 1 George Schools Chess Trials 2 2025 (U7 Boys) George Top Schools 2025 (U7) Details
Standard 3 Bobi, E (Ekho) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 3 2025 (U7 Boys) Details
Standard 4 Damane, K (Khanya) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 2 2025 (U7 Boys) Details
Standard 5 Stander, D (Dawid) 2 1 1 George Schools Chess Trials 1 2025 (U7 Boys) George Schools Chess Trials 3 2025 (U7 Boys) Details