PLAYER PAGE
Kelvin Mafaesa
1090322276Sedibeng (GSV)Personal
Main rating
| Rating | 1567.9 |
| K-factor | 32 |
| Floor | 1067.9 |
| Highest | 1567.9 (2026-06-01) |
| Min/Max +/- allowed | 98 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1605.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1567.9 |
| K-factor | 32 |
| Floor | 1067.9 |
| Highest | 1567.9 (2026-06-01) |
| Min/Max +/- allowed | 98.2 |
Standard rating
| Rating | 1592.8 |
| K-factor | 32 |
| Floor | 1092.8 |
| Highest | 1592.8 (2026-06-01) |
| Min/Max +/- allowed | 94.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1605.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1592.8 |
| K-factor | 32 |
| Floor | 1092.8 |
| Highest | 1592.8 (2026-06-01) |
| Min/Max +/- allowed | 94.8 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-07-01) |
| 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 (2025-07-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-07-01) |
| 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 (2025-07-01) |
| 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 | 2026 WCSC HS Individual Championship (U18 Boys) | Standard | 2026-05-02 | 2026-05-03 | Eden (WEG) | 6 | 1452.2 | 6 | 3.5 | 1737.1 | 53 | Details |
| 2 | Moja Chess Extravaganza 2026 (U18) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1452.2 | 5 | 3 | 1529 | 13.3 | Details |
| 3 | Eden Schools Trials 1 2026 (U18 Boys) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1323.8 | 5 | 4 | 1639.3 | 54.1 | Details |
| 4 | George Trials 3 2026 (U17 Boys) | Standard | 2026-02-28 | 2026-02-28 | Eden (WEG) | 5 | 1323.8 | 5 | 4.5 | 1754.4 | 74.3 | Details |
| 5 | George Trials 2 2026 (U17 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1262.2 | 5 | 4 | 1605.9 | 34.2 | Details |
| 6 | GDE (D8) Sedibeng West Schools - Teams 2025 (U17) | Standard | 2025-08-16 | 2025-08-16 | Sedibeng (GSV) | 4 | 1272.9 | 1 | 0 | 1007.7 | -6 | Details |
| 7 | GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys) | Standard | 2025-06-07 | 2025-06-07 | Sedibeng (GSV) | 5 | 1200 | 5 | 4 | 1581.5 | 36.4 | 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 | 26 |
| Wins | 18 |
| Draws | 2 |
| Losses | 6 |
| White | 13 |
| Black | 13 |
| White wins | 8 |
| Black wins | 10 |
| Score | 19 |
| Percent | 73.1 |
| Dp | 196.2 |
| AOR | 1460.2 |
| Performance | 1656.4 |
Game statistics (History)
| Games | 32 |
| Wins | 22 |
| Draws | 2 |
| Losses | 8 |
| White | 17 |
| Black | 15 |
| White wins | 10 |
| Black wins | 12 |
| Score | 23 |
| Percent | 71.9 |
| Dp | 185.9 |
| AOR | 1438.5 |
| Performance | 1624.4 |
Rankings (Main)
| National | |
| Overall | 1312 |
| Gender | 1191 |
| Age group | 151 |
| Gender/Age | 132 |
| Provincial | |
| Overall | 470 |
| Gender | 420 |
| Age group | 56 |
| Gender/Age | 48 |
| Regional | |
| Overall | 40 |
| Gender | 38 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 1036 |
| Gender | 942 |
| Age group | 107 |
| Gender/Age | 94 |
| Provincial | |
| Overall | 380 |
| Gender | 343 |
| Age group | 39 |
| Gender/Age | 34 |
| Regional | |
| Overall | 34 |
| Gender | 32 |
| Age group | 4 |
| Gender/Age | 4 |
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 | 26 |
| Score | 19 |
| Percent | 73.1 |
| Aor | 1460.2 |
| Dp | 196.2 |
| Prat | 1656.4 |
Performance (12 months)
| Games | 27 |
| Score | 19 |
| Percent | 70.4 |
| Aor | 1459.2 |
| Dp | 173.1 |
| Prat | 1632.4 |
Performance (History)
| Games | 32 |
| Score | 23 |
| Percent | 71.9 |
| Aor | 1438.5 |
| Dp | 185.9 |
| Prat | 1624.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Davids, A (Anton) | 2 | 2 | 0 | GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys) | GDE (D8) Sedibeng West Schools - Teams 2025 (U17) | Details |
| Standard | 1 | Davids, A (Anton) | 2 | 2 | 0 | GDE (D8) Sedibeng West Schools Individuals 2025 (U18 Boys) | GDE (D8) Sedibeng West Schools - Teams 2025 (U17) | Details |