PLAYER PAGE
Chioma Onyemah
2080103444Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1275.3 |
| K-factor | 36 |
| Floor | 798.6 |
| Highest | 1306.2 (2020-01-01) |
| Min/Max +/- allowed | 143 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 497.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1275.3 |
| K-factor | 36 |
| Floor | 798.6 |
| Highest | 1306.2 (2020-01-01) |
| Min/Max +/- allowed | 142.5 |
Standard rating
| Rating | 1265.1 |
| K-factor | 36 |
| Floor | 788.9 |
| Highest | 1295.3 (2020-01-01) |
| Min/Max +/- allowed | 144.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 497.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1265.1 |
| K-factor | 36 |
| Floor | 788.9 |
| Highest | 1295.3 (2020-01-01) |
| Min/Max +/- allowed | 144.8 |
Rapid rating
| Rating | 1258.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1464 (2019-05-01) |
| Min/Max +/- allowed | 113.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1258.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1464 (2019-05-01) |
| Min/Max +/- allowed | 113.8 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JNW Club - Bryanston Open1 2020 (C) | Standard | 2020-02-01 | 2020-02-01 | Johannesburg Metro (GJM) | 5 | 1298.6 | 5 | 2.5 | 1245.5 | 0 | Details |
| 2 | Chessnuts 1 - 29 February 2020 (Kings) | Standard | 2020-02-29 | 2020-02-29 | Johannesburg Metro (GJM) | 5 | 1298.6 | 5 | 2 | 1233.3 | 0 | Details |
| 3 | 2019 Wild Card Chess Championship (U12 Girls) | Classical | 2020-01-09 | 2020-01-12 | 4 Knights (4K) | 7 | 1156.6 | 7 | 4.5 | 1284.2 | 0 | Details |
| 4 | 2019 South African Junior Team Championships (U12 Girls) | Classical | 2020-01-04 | 2020-01-08 | 4 Knights (4K) | 7 | 1156.6 | 7 | 5 | 1450.7 | 0 | Details |
| 5 | Chessnuts November Tournament 2019 (Knights) | Standard | 2019-11-08 | 2019-11-08 | Johannesburg Metro (GJM) | 5 | 1127.9 | 5 | 3 | 1263.4 | 0 | Details |
| 6 | GJM vs GE Inter Region 2019 (U12 Reserve) | Standard | 2019-10-05 | 2019-10-05 | Johannesburg Metro (GJM) | 5 | 1076.8 | 5 | 4 | 1347 | 0 | Details |
| 7 | JNW Club - Maragon Open 2019 (C) | Standard | 2019-08-03 | 2019-08-03 | Johannesburg Metro (GJM) | 5 | 1164.4 | 5 | 1.5 | 856.8 | 0 | Details |
| 8 | 2019 Alekhine Open (C) | Classical | 2019-08-09 | 2019-08-10 | Tshwane (GTP) | 5 | 1164.4 | 5 | 1.5 | 1049.2 | 0 | Details |
| 9 | JHB Metro Closed 2019 (U12) | Standard | 2019-07-27 | 2019-07-28 | Johannesburg Metro (GJM) | 6 | 1158.4 | 6 | 3 | 1181.2 | 0 | Details |
| 10 | JNW Club - Hoerskool Linden 2019 (C) | Standard | 2019-06-15 | 2019-06-15 | Johannesburg Metro (GJM) | 5 | 1181 | 4 | 1 | 1045.9 | 0 | Details |
| 11 | Fonties Challange 2019 (U11) | Standard | 2019-06-08 | 2019-06-08 | Johannesburg Metro (GJM) | 5 | 1181 | 5 | 2.5 | 1196.8 | 0 | Details |
| 12 | 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) | Standard | 2019-05-25 | 2019-05-25 | Tshwane (GTP) | 5 | 1073.8 | 5 | 3 | 1337 | 0 | Details |
| 13 | The Metro Open 2019 (Masters) | Standard | 2019-05-25 | 2019-05-26 | Johannesburg Metro (GJM) | 6 | 1073.8 | 4 | 1.5 | 1021.6 | 0 | Details |
| 14 | Gauteng D9 Finals 2019 (U11 Girls) | Rapid | 2019-05-19 | 2019-05-19 | Johannesburg Metro (GJM) | 5 | 1073.8 | 5 | 4 | 1457.4 | 0 | Details |
| 15 | JNW Club - Trinityhouse Little Falls Open 2019 (D) | Standard | 2019-02-23 | 2019-02-23 | Johannesburg Metro (GJM) | 5 | 1095.4 | 5 | 2 | 968.7 | 0 | Details |
| 16 | JNW Club - Bryanston Open 1 2019 (D) | Standard | 2019-01-26 | 2019-01-26 | Johannesburg Metro (GJM) | 5 | 1138.9 | 5 | 3 | 1148.7 | 0 | Details |
| 17 | Boksburg Open 2019 (C) | Standard | 2019-01-19 | 2019-01-19 | Ekurhuleni (GE) | 5 | 1138.9 | 5 | 1.5 | 879.5 | 0 | Details |
| 18 | GoForChess Grayston Junior Chess Championship 2018 (U12) | Standard | 2018-06-10 | 2018-06-10 | Johannesburg Metro (GJM) | 5 | 1200 | 4 | 1 | 732.7 | 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 | 92 |
| Wins | 42 |
| Draws | 9 |
| Losses | 41 |
| White | 49 |
| Black | 43 |
| White wins | 23 |
| Black wins | 19 |
| Score | 46.5 |
| Percent | 50.5 |
| Dp | 4.6 |
| AOR | 1162.2 |
| Performance | 1166.8 |
Rankings (Main)
| 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 (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 | -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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 92 |
| Score | 46.5 |
| Percent | 50.5 |
| Aor | 1162.2 |
| Dp | 4.6 |
| Prat | 1166.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Naicker, GC (Gabriel Christian) | 3 | 2 | 1 | JHB Metro Closed 2019 (U12) | JNW Club - Bryanston Open1 2020 (C) | Details |
| Overall | 2 | Morenyane, D (Dimpho) | 2 | 1 | 1 | Gauteng D9 Finals 2019 (U11 Girls) | 2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls) | Details |
| Overall | 3 | French, D (Daniel) | 2 | 2 | 0 | Chessnuts 1 - 29 February 2020 (Kings) | JNW Club - Bryanston Open1 2020 (C) | Details |
| Overall | 4 | De Villiers, J (Juan) | 2 | 2 | 0 | The Metro Open 2019 (Masters) | Fonties Challange 2019 (U11) | Details |
| Overall | 5 | Pillay, M (Mishka) | 2 | 1 | 1 | 2019 South African Junior Team Championships (U12 Girls) | 2019 Wild Card Chess Championship (U12 Girls) | Details |
| Standard | 1 | Naicker, GC (Gabriel Christian) | 3 | 2 | 1 | JHB Metro Closed 2019 (U12) | JNW Club - Bryanston Open1 2020 (C) | Details |
| Standard | 2 | French, D (Daniel) | 2 | 2 | 0 | Chessnuts 1 - 29 February 2020 (Kings) | JNW Club - Bryanston Open1 2020 (C) | Details |
| Standard | 3 | De Villiers, J (Juan) | 2 | 2 | 0 | The Metro Open 2019 (Masters) | Fonties Challange 2019 (U11) | Details |
| Standard | 4 | Pillay, M (Mishka) | 2 | 1 | 1 | 2019 South African Junior Team Championships (U12 Girls) | 2019 Wild Card Chess Championship (U12 Girls) | Details |