PLAYER PAGE
Valentina Wong
2160337562Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1323.1 |
| K-factor | 36 |
| Floor | 823.1 |
| Highest | 1323.1 (2026-09-01) |
| Min/Max +/- allowed | 139 |
| Rating Change () | |
| Games | 10 |
| Score | 6 |
| We | 5.25 |
| SWe | 0.12 |
| Temp +/- | 4.4 |
| Penalties | 0 |
| Weight perform | 1342.4 |
| Final +/- | +19.3 |
| New Rating () | |
| Rating | 1342.4 |
| K-factor | 36 |
| Floor | 842.4 |
| Highest | 1342.4 (2026-10-01) |
| Min/Max +/- allowed | 135.4 |
Standard rating
| Rating | 1323.9 |
| K-factor | 36 |
| Floor | 823.9 |
| Highest | 1323.9 (2026-09-01) |
| Min/Max +/- allowed | 139 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.5 |
| SWe | 0.5 |
| Temp +/- | 17.9 |
| Penalties | 0 |
| Weight perform | 1339.6 |
| Final +/- | +17.9 |
| New Rating () | |
| Rating | 1341.8 |
| K-factor | 36 |
| Floor | 841.8 |
| Highest | 1341.8 (2026-10-01) |
| Min/Max +/- allowed | 135.5 |
Rapid rating
| Rating | 1178.6 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2026-05-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 1.96 |
| SWe | -0.02 |
| Temp +/- | -0.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -0.7 |
| New Rating () | |
| Rating | 1177.8 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2026-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2026-05-01) |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199.9 (2026-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U12 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1323.1 | 5 | 3 | 1408.7 | 16.3 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U11) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1323.1 | 5 | 3 | 1364.2 | 1.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Seventh Knights Junior Open Chess Tournament 2026 (Primary) | Standard | 2026-08-08 | 2026-08-08 | Johannesburg Metro (GJM) | 5 | 1323.1 | 5 | 3 | 1422.3 | 23.2 | Details |
| 2 | JMC Closed 2026 (U12) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1323.1 | 4 | 1 | 1296 | -0.5 | Details |
| 3 | MCA Winter Chill Classic 2026 (Juniors) | Standard | 2026-07-25 | 2026-07-25 | Johannesburg Metro (GJM) | 5 | 1259.3 | 5 | 4 | 1354.9 | 18.3 | Details |
| 4 | Knights Watch Winter Classic 2026 (E) | Standard | 2026-07-04 | 2026-07-04 | Johannesburg Metro (GJM) | 5 | 1259.3 | 5 | 3 | 1457.4 | 35.9 | Details |
| 5 | 4th Khelo India - LCA Chess Tournament 2026 (E) | Standard | 2026-07-12 | 2026-07-12 | Johannesburg Metro (GJM) | 5 | 1259.3 | 5 | 2 | 1113.4 | -21.8 | Details |
| 6 | JMC Trinityhouse Randpark Ridge 2026 (U12) | Standard | 2026-06-27 | 2026-06-27 | Johannesburg Metro (GJM) | 5 | 1208.3 | 5 | 3 | 1366.3 | 26.4 | Details |
| 7 | Knight Riders Individuals Open Chess Tournament 2026 (Grade 4-7) | Standard | 2026-06-20 | 2026-06-20 | Johannesburg Metro (GJM) | 5 | 1208.3 | 5 | 3 | 1235.1 | 6.1 | Details |
| 8 | JMC Queens of the Board Rapid 2026 (Junior) | Rapid | 2026-06-13 | 2026-06-13 | Johannesburg Metro (GJM) | 5 | 1208.3 | 5 | 2 | 1240.6 | 2.6 | Details |
| 9 | JMC Helpmekaar 2026 (U12) | Standard | 2026-05-31 | 2026-05-31 | Johannesburg Metro (GJM) | 5 | 1208.3 | 5 | 2 | 1203.5 | 0.3 | Details |
| 10 | Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) | Standard | 2026-05-10 | 2026-05-10 | Johannesburg Metro (GJM) | 5 | 1200 | 4 | 2 | 1253.5 | 8.3 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1323.7 |
| Performance | 1408.7 |
Game statistics ()
| Games | 58 |
| Wins | 30 |
| Draws | 2 |
| Losses | 26 |
| White | 28 |
| Black | 30 |
| White wins | 16 |
| Black wins | 14 |
| Score | 31 |
| Percent | 53.4 |
| Dp | 29.3 |
| AOR | 1281.5 |
| Performance | 1310.8 |
Game statistics (History)
| Games | 58 |
| Wins | 30 |
| Draws | 2 |
| Losses | 26 |
| White | 28 |
| Black | 30 |
| White wins | 16 |
| Black wins | 14 |
| Score | 31 |
| Percent | 53.4 |
| Dp | 29.3 |
| AOR | 1281.5 |
| Performance | 1310.8 |
Rankings (Main)
| National | |
| Overall | 5446 |
| Gender | 957 |
| Age group | 592 |
| Gender/Age | 135 |
| Provincial | |
| Overall | 1850 |
| Gender | 321 |
| Age group | 205 |
| Gender/Age | 39 |
| Regional | |
| Overall | 498 |
| Gender | 71 |
| Age group | 61 |
| Gender/Age | 9 |
| National | |
| Overall | 5446 |
| Gender | 957 |
| Age group | 592 |
| Gender/Age | 135 |
| Provincial | |
| Overall | 1850 |
| Gender | 321 |
| Age group | 205 |
| Gender/Age | 39 |
| Regional | |
| Overall | 498 |
| Gender | 71 |
| Age group | 61 |
| Gender/Age | 9 |
Rankings (Standard)
| National | |
| Overall | 4801 |
| Gender | 863 |
| Age group | 527 |
| Gender/Age | 121 |
| Provincial | |
| Overall | 1696 |
| Gender | 297 |
| Age group | 189 |
| Gender/Age | 37 |
| Regional | |
| Overall | 464 |
| Gender | 69 |
| Age group | 60 |
| Gender/Age | 11 |
| National | |
| Overall | 4801 |
| Gender | 863 |
| Age group | 527 |
| Gender/Age | 121 |
| Provincial | |
| Overall | 1696 |
| Gender | 297 |
| Age group | 189 |
| Gender/Age | 37 |
| Regional | |
| Overall | 464 |
| Gender | 69 |
| Age group | 60 |
| Gender/Age | 11 |
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 |
| 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 |
| 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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1323.7 |
| Dp | 85 |
| Prat | 1408.7 |
Performance ()
| Games | 58 |
| Score | 31 |
| Percent | 53.4 |
| Aor | 1281.5 |
| Dp | 29.3 |
| Prat | 1310.8 |
Performance (12 months)
| Games | 58 |
| Score | 31 |
| Percent | 53.4 |
| Aor | 1281.5 |
| Dp | 29.3 |
| Prat | 1310.8 |
Performance (History)
| Games | 58 |
| Score | 31 |
| Percent | 53.4 |
| Aor | 1281.5 |
| Dp | 29.3 |
| Prat | 1310.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ntshaqa, M (Melokuhle) | 2 | 1 | 1 | Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) | JMC Helpmekaar 2026 (U12) | Details |
| Overall | 2 | Bender, K (Katelin) | 2 | 1 | 1 | JMC Trinityhouse Randpark Ridge 2026 (U12) | JMC Closed 2026 (U12) | Details |
| Overall | 3 | Pulluri, P (Parnika) | 2 | 0 | 2 | JMC Queens of the Board Rapid 2026 (Junior) | JMC Trinityhouse Randpark Ridge 2026 (U12) | Details |
| Overall | 4 | Exarchos, I (Isabella) | 2 | 2 | 0 | JMC Queens of the Board Rapid 2026 (Junior) | JMC Closed 2026 (U12) | Details |
| Overall | 5 | Mkulisi, A (Asavela) | 2 | 2 | 0 | JMC Queens of the Board Rapid 2026 (Junior) | Knight Riders Individuals Open Chess Tournament 2026 (Grade 4-7) | Details |
| Standard | 1 | Ntshaqa, M (Melokuhle) | 2 | 1 | 1 | Sixth Knight Riders Juniors Open Chess Tournament 2026 (C+D) | JMC Helpmekaar 2026 (U12) | Details |
| Standard | 2 | Bender, K (Katelin) | 2 | 1 | 1 | JMC Trinityhouse Randpark Ridge 2026 (U12) | JMC Closed 2026 (U12) | Details |
| Standard | 3 | Kuchibhotla, AKA (Achyuta Kartikeya Arjun) | 2 | 1 | 1 | JMC Helpmekaar 2026 (U12) | Seventh Knights Junior Open Chess Tournament 2026 (Primary) | Details |