Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Yoni Marcus

1160314515
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1240.1
K-factor 36
Floor 751.7
Highest 1251.7 (2025-09-30)
Min/Max +/- allowed 154
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1240.1
K-factor 36
Floor 751.7
Highest 1251.7 (2025-09-30)
Min/Max +/- allowed 154
Standard 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
Rapid rating
Rating 1225.2
K-factor 36
Floor 760.7
Highest 1260.7 (2025-09-30)
Min/Max +/- allowed 152.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1225.2
K-factor 36
Floor 760.7
Highest 1260.7 (2025-09-30)
Min/Max +/- allowed 152.1
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 Chess Power House Dec Rapid 2025 (D+E) Rapid 2025-12-16 2025-12-16 Johannesburg Metro (GJM) 5 1251.6 4 1 1136.7 0 Details
2 Chess Power House Spring Rapid 2025 (D) Rapid 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1229.7 5 3 1446.8 0 Details
3 Rock n Roll Rapid 2025 (Rooks) Rapid 2025-08-24 2025-08-24 Ekurhuleni (GE) 5 1209.7 5 3 1405.2 0 Details
4 Chess Power House Feb Rapid 2025 (C) Rapid 2025-02-02 2025-02-02 Johannesburg Metro (GJM) 5 1200 5 3 1294.5 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 19
Wins 10
Draws 0
Losses 9
White 9
Black 10
White wins 4
Black wins 6
Score 10
Percent 52.6
Dp 22.4
AOR 1308.1
Performance 1330.5
Rankings (Main)
National
Overall 9014
Gender 7278
Age group 962
Gender/Age 754
Provincial
Overall 3054
Gender 2447
Age group 323
Gender/Age 258
Regional
Overall 761
Gender 634
Age group 85
Gender/Age 67
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 3617
Gender 2868
Age group 509
Gender/Age 384
Provincial
Overall 696
Gender 549
Age group 92
Gender/Age 74
Regional
Overall 251
Gender 218
Age group 31
Gender/Age 24
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 14
Score 7
Percent 50
Aor 1343.3
Dp 0
Prat 1343.3
Performance (History)
Games 19
Score 10
Percent 52.6
Aor 1308.1
Dp 22.4
Prat 1330.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Anthonissen, MV (Mikhael Villem) 2 1 1 Rock n Roll Rapid 2025 (Rooks) Chess Power House Spring Rapid 2025 (D) Details
Rapid 1 Anthonissen, MV (Mikhael Villem) 2 1 1 Rock n Roll Rapid 2025 (Rooks) Chess Power House Spring Rapid 2025 (D) Details