Surname or Chess SA id..
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Ruan Coetzer

107093975
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1286.8
K-factor 36
Floor 786.8
Highest 1286.8 (2024-09-01)
Min/Max +/- allowed 147
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1077
Final +/- 0
New Rating
()
Rating 1286.8
K-factor 36
Floor 786.8
Highest 1286.8 (2024-09-01)
Min/Max +/- allowed 146.5
Standard rating
Rating 1213.2
K-factor 36
Floor 713.2
Highest 1213.2 (2024-04-01)
Min/Max +/- allowed 162.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 789.1
Final +/- 0
New Rating
()
Rating 1213.2
K-factor 36
Floor 713.2
Highest 1213.2 (2024-04-01)
Min/Max +/- allowed 162.7
Rapid rating
Rating 1307.6
K-factor 36
Floor 807.6
Highest 1494.6 (2024-07-01)
Min/Max +/- allowed 109
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1307.6
K-factor 36
Floor 807.6
Highest 1494.6 (2024-07-01)
Min/Max +/- allowed 109
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 Bojanala's Kings & Queens Rapid and Doubles 2024 (Open) Rapid 2024-08-10 2024-08-10 Bojanala Platina (NBR) 7 1261.9 7 4.5 1522.6 0 Details
2 Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors) Rapid 2024-07-27 2024-07-27 Bojanala Platina (NBR) 5 1214.1 5 5 1482.1 0 Details
3 Bojanala Silwerrand's Rating Implosion 2024 (Queens) Standard 2024-03-16 2024-03-16 Bojanala Platina (NBR) 5 1206 5 1 1093.8 0 Details
4 Schoemies' Kings & Queens 2024 (Knights) Standard 2024-03-02 2024-03-02 Bojanala Platina (NBR) 5 1206 5 3.5 1378.5 0 Details
5 JNW Club - Trinityhouse Little Falls Open 2020 (D) Standard 2020-03-14 2020-03-14 Johannesburg Metro (GJM) 5 1201.8 5 3 1231.9 0 Details
6 JNW Club - Trinityhouse Randpark Ridge Open 2020 (D) Standard 2020-02-22 2020-02-22 Johannesburg Metro (GJM) 5 1138.7 5 4 1470.8 0 Details
7 JNW Chess Club - Muldersdrif 2019 (B) Standard 2019-10-18 2019-10-18 Johannesburg Metro (GJM) 5 1154.6 5 2 1080.9 0 Details
8 JNW Club - Maragon Open 2019 (D) Standard 2019-08-03 2019-08-03 Johannesburg Metro (GJM) 5 1169.5 5 3 1060.7 0 Details
9 D2 Schools Individuals 2019 (U13) Standard 2019-05-18 2019-05-18 West Rand (GWR) 5 1200 4 2 917 0 Details
10 2017 Gauteng Schools Team Finals (U11 Mixed) Standard 2017-09-09 2017-09-09 Tshwane (GTP) 5 0 5 3 643 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 46
Wins 27
Draws 2
Losses 17
White 26
Black 20
White wins 14
Black wins 13
Score 28
Percent 60.9
Dp 92.4
AOR 1175.4
Performance 1267.8
Rankings (Main)
National
Overall 6505
Gender 5360
Age group 838
Gender/Age 706
Provincial
Overall 2199
Gender 1812
Age group 286
Gender/Age 238
Regional
Overall 589
Gender 508
Age group 61
Gender/Age 54
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 1824
Gender 1512
Age group 172
Gender/Age 151
Provincial
Overall 311
Gender 260
Age group 29
Gender/Age 23
Regional
Overall 131
Gender 118
Age group 9
Gender/Age 7
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 46
Score 28
Percent 60.9
Aor 1175.4
Dp 92.4
Prat 1267.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Wyk, R (Ruan) 3 0 3 Schoemies' Kings & Queens 2024 (Knights) Bojanala's Kings & Queens Rapid and Doubles 2024 (Open) Details
Standard 1 Van Wyk, R (Ruan) 2 0 2 Schoemies' Kings & Queens 2024 (Knights) Bojanala Silwerrand's Rating Implosion 2024 (Queens) Details