Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Merikus Coetzee

1120131217
Tshwane (GTP)
Personal
Main rating
Rating 1245.2
K-factor 36
Floor 782.3
Highest 1282.3 (2025-06-01)
Min/Max +/- allowed 147
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1174.6
Final +/- 0
New Rating
()
Rating 1245.2
K-factor 36
Floor 782.3
Highest 1282.3 (2025-06-01)
Min/Max +/- allowed 147.5
Standard rating
Rating 1226.7
K-factor 36
Floor 746.5
Highest 1246.5 (2025-06-01)
Min/Max +/- allowed 155.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1162.9
Final +/- 0
New Rating
()
Rating 1226.7
K-factor 36
Floor 746.5
Highest 1246.5 (2025-06-01)
Min/Max +/- allowed 155.2
Rapid rating
Rating 1267.5
K-factor 36
Floor 767.5
Highest 1274.6 (2022-05-01)
Min/Max +/- allowed 149.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1267.5
K-factor 36
Floor 767.5
Highest 1274.6 (2022-05-01)
Min/Max +/- allowed 149.1
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 2025 Menlo Open (U14) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1238.4 5 2 1277.7 0 Details
2 2025 Elise Steenkamp Open Chess Tournament (Rook) Standard 2025-06-14 2025-06-16 Tshwane (GTP) 7 1282.3 7 2 1082.3 0 Details
3 RMS Rapid Chess Open 31 May 2025 (U13) Rapid 2025-05-31 2025-05-31 Sedibeng (GSV) 6 1217.6 6 4 1404.3 0 Details
4 2025 Tshwane South School District Individual Finals (D4) (U13 Boys) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1217.6 5 3 1404.4 0 Details
5 Gauteng Inter-Region at UJ 2024 (U14 Candidates) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1141.8 5 4 1517.8 0 Details
6 2024 Etienne Lewis (U14) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1170.9 7 2 1062 0 Details
7 2024 Midstream College Open Chess Tournament (B2) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1218.7 4 0 879.6 0 Details
8 2024 Elise Steenkamp Open Chess Tournament (Queens) Standard 2024-06-15 2024-06-17 Tshwane (GTP) 7 1218.7 7 3 1186.8 0 Details
9 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (D) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1218.7 5 2 1256.8 0 Details
10 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1179.2 5 3 1376.7 0 Details
11 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Standard 2023-04-22 2023-04-22 Tshwane (GTP) 5 1111.1 5 3 1305.6 0 Details
12 2023 Milos Ristic Open Tournament (D2) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1111.1 5 3 1256.3 0 Details
13 RMS Swiss For Rating of Players 2022 (U11) Rapid 2022-05-28 2022-05-28 Ekurhuleni (GE) 7 1066 6 4 1334.4 0 Details
14 D4 Individuals 2022 (U11 Open) Rapid 2022-04-23 2022-04-23 Tshwane (GTP) 7 1039.4 7 3 1171.4 0 Details
15 2022 Gauteng Interregion (U12 Open) Standard 2022-02-26 2022-02-26 Tshwane (GTP) 5 1052 4 1 974 0 Details
16 2021 Etienne Lewis Closed Trials (U10 Open) Standard 2021-09-24 2021-09-26 Nelson Mandela Bay (ENM) 7 1077.9 6 1 984.8 0 Details
17 2021 Gauteng North Open Tournament (E) Standard 2021-08-28 2021-08-29 Tshwane (GTP) 5 1108 4 1 974 0 Details
18 2021 Alekhine Open (E) Standard 2021-08-14 2021-08-15 Tshwane (GTP) 5 1108 5 2 1072 0 Details
19 2021 Chris Greyling Open Tournament (E) Standard 2021-05-08 2021-05-08 Tshwane (GTP) 5 1157.8 4 0.5 839.5 0 Details
20 2020 Blou Bul (E) Standard 2020-02-15 2020-02-15 Tshwane (GTP) 5 1200 5 1.5 990.3 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 107
Wins 43
Draws 4
Losses 60
White 50
Black 57
White wins 20
Black wins 23
Score 45
Percent 42.1
Dp -67.5
AOR 1243.3
Performance 1175.8
Rankings (Main)
National
Overall 8674
Gender 7027
Age group 1584
Gender/Age 1210
Provincial
Overall 2948
Gender 2378
Age group 553
Gender/Age 406
Regional
Overall 948
Gender 772
Age group 180
Gender/Age 143
Rankings (Standard)
National
Overall 8368
Gender 6635
Age group 1523
Gender/Age 1146
Provincial
Overall 3003
Gender 2365
Age group 574
Gender/Age 414
Regional
Overall 1049
Gender 838
Age group 205
Gender/Age 161
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 23
Score 11
Percent 47.8
Aor 1297.3
Dp -18.5
Prat 1278.8
Performance (History)
Games 107
Score 45
Percent 42.1
Aor 1243.3
Dp -67.5
Prat 1175.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Buchner, E (Emil) 4 2 2 2021 Alekhine Open (E) 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Details
Overall 2 Mcphail, M (Matthew) 3 2 1 2022 Gauteng Interregion (U12 Open) 2024 Etienne Lewis (U14) Details
Overall 3 Britz, A (Anru) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Overall 4 Le Roux, R (Reuben) 2 1 1 2023 Milos Ristic Open Tournament (D2) 2025 Elise Steenkamp Open Chess Tournament (Rook) Details
Overall 5 Pretorius, P (Pieter) 2 0 2 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024 Etienne Lewis (U14) Details
Standard 1 Buchner, E (Emil) 4 2 2 2021 Alekhine Open (E) 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) Details
Standard 2 Erwee, E (Elizabeth) 2 1 1 2021 Alekhine Open (E) 2023 Milos Ristic Open Tournament (D2) Details
Standard 3 Eksteen, THA (Theunis Hermanus Andrich) 2 1 1 2021 Alekhine Open (E) 2021 Gauteng North Open Tournament (E) Details
Standard 4 Pretorius, P (Pieter) 2 0 2 2024 Tshwane South School District CLOSED Individual Championships (U13 Mixed) 2024 Etienne Lewis (U14) Details
Standard 5 De Bruin, H (Hanno) 2 1 1 2021 Chris Greyling Open Tournament (E) 2023 Tshwane South School District CLOSED Individual Championships (U11 Open) Details
Rapid 1 Hattingh, B (Ben) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Rapid 2 Britz, A (Anru) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details
Rapid 3 Nel, N (Nikita) 2 1 1 RMS Rapid Chess Open 31 May 2025 (U13) RMS Rapid Chess Open 31 May 2025 (U13) Details