PLAYER PAGE
Nombulelo Sibiya
2130139355Lejweleputswa (FLW)Personal
Main rating
| Rating | 1307.9 |
| K-factor | 36 |
| Floor | 810.6 |
| Highest | 1310.6 (2025-11-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1230.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1307.9 |
| K-factor | 36 |
| Floor | 810.6 |
| Highest | 1310.6 (2025-11-01) |
| Min/Max +/- allowed | 141.6 |
Standard rating
| Rating | 1291.8 |
| K-factor | 36 |
| Floor | 806.5 |
| Highest | 1307.3 (2024-09-01) |
| Min/Max +/- allowed | 142.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1193.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1291.8 |
| K-factor | 36 |
| Floor | 806.5 |
| Highest | 1307.3 (2024-09-01) |
| Min/Max +/- allowed | 142.3 |
Rapid rating
| Rating | 1251.8 |
| K-factor | 36 |
| Floor | 751.8 |
| Highest | 1251.8 (2025-11-01) |
| Min/Max +/- allowed | 154 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1251.8 |
| K-factor | 36 |
| Floor | 751.8 |
| Highest | 1251.8 (2025-11-01) |
| Min/Max +/- allowed | 154 |
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 | Lejweleputswa Chess Open Chess Tournament 2026 (U14) | Standard | 2026-01-31 | 2026-01-31 | Lejweleputswa (FLW) | 5 | 1289.9 | 5 | 3 | 1266.2 | 0 | Details |
| 2 | Lejweleputswa Chess Swiss Open Tournament 2025 (B) | Standard | 2025-11-01 | 2025-11-01 | Lejweleputswa (FLW) | 5 | 1310.6 | 5 | 2 | 1201.4 | 0 | Details |
| 3 | 2025 Lejweleputswa Closed Chess Chamionship (C) | Rapid | 2025-09-04 | 2025-09-04 | Lejweleputswa (FLW) | 5 | 1286.9 | 5 | 4 | 1467.7 | 0 | Details |
| 4 | Free State Closed 2025 (U14 Girls) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1265.9 | 5 | 3 | 1379 | 0 | Details |
| 5 | Spartan Bishops Championships Maidens 2025 (Championship) | Standard | 2025-05-23 | 2025-05-25 | Frances Baard (NCF) | 5 | 1296.4 | 5 | 1 | 1048.9 | 0 | Details |
| 6 | Lejweleputswa Chess 4th Qualifying Swiss Open Tournament 2025 (B) | Standard | 2025-04-12 | 2025-04-12 | Lejweleputswa (FLW) | 5 | 1291 | 5 | 3 | 1265.4 | 0 | Details |
| 7 | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U14) | Standard | 2025-03-29 | 2025-03-29 | Lejweleputswa (FLW) | 5 | 1291 | 5 | 3 | 1359.7 | 0 | Details |
| 8 | HTS Welkom Open Chess Tournament 2025 (C) | Standard | 2025-02-22 | 2025-02-22 | Lejweleputswa (FLW) | 5 | 1293.7 | 5 | 3 | 1270.1 | 0 | Details |
| 9 | Lejweleputswa Closed Chess Championships 2024 (U12) | Standard | 2024-09-21 | 2024-09-21 | Lejweleputswa (FLW) | 5 | 1260.4 | 5 | 4 | 1441.5 | 0 | Details |
| 10 | Lejweleputswa 4th Qualifying Tournament 2024 (U12) | Standard | 2024-05-11 | 2024-05-11 | Lejweleputswa (FLW) | 5 | 1208.4 | 5 | 4 | 1508.9 | 0 | Details |
| 11 | Lejweleputswa 3rd Qualifieng Tournament 2024 (U12) | Standard | 2024-04-20 | 2024-04-20 | Lejweleputswa (FLW) | 5 | 1185.9 | 5 | 3 | 1292.5 | 0 | Details |
| 12 | Lejweleputswa 4th Qualifying Tournament 2023 (U12) | Standard | 2023-05-26 | 2023-05-26 | Lejweleputswa (FLW) | 5 | 1165.1 | 5 | 3 | 1275.9 | 0 | Details |
| 13 | Lejweleputswa 2nd Qualifieng Tournament 2022 (E) | Standard | 2022-03-19 | 2022-03-19 | Lejweleputswa (FLW) | 5 | 1200 | 5 | 1.5 | 1030 | 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 | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1181.2 |
| Performance | 1266.2 |
Game statistics (History)
| Games | 65 |
| Wins | 36 |
| Draws | 3 |
| Losses | 26 |
| White | 35 |
| Black | 30 |
| White wins | 21 |
| Black wins | 15 |
| Score | 37.5 |
| Percent | 57.7 |
| Dp | 65.4 |
| AOR | 1227.5 |
| Performance | 1292.9 |
Rankings (Main)
| National | |
| Overall | 5716 |
| Gender | 973 |
| Age group | 766 |
| Gender/Age | 197 |
| Provincial | |
| Overall | 134 |
| Gender | 17 |
| Age group | 10 |
| Gender/Age | 2 |
| Regional | |
| Overall | 34 |
| Gender | 4 |
| Age group | 4 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 5604 |
| Gender | 1021 |
| Age group | 794 |
| Gender/Age | 223 |
| Provincial | |
| Overall | 122 |
| Gender | 14 |
| Age group | 12 |
| Gender/Age | 4 |
| Regional | |
| Overall | 38 |
| Gender | 4 |
| Age group | 4 |
| Gender/Age | 2 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1181.2 |
| Dp | 85 |
| Prat | 1266.2 |
Performance (12 months)
| Games | 35 |
| Score | 19 |
| Percent | 54.3 |
| Aor | 1247.6 |
| Dp | 36.4 |
| Prat | 1284 |
Performance (History)
| Games | 65 |
| Score | 37.5 |
| Percent | 57.7 |
| Aor | 1227.5 |
| Dp | 65.4 |
| Prat | 1292.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Seutloali, B (Botshelo) | 5 | 1 | 4 | Lejweleputswa 4th Qualifying Tournament 2023 (U12) | Lejweleputswa Chess Swiss Open Tournament 2025 (B) | Details |
| Overall | 2 | Mokhathi, O (Oratile) | 4 | 3 | 1 | Lejweleputswa 2nd Qualifieng Tournament 2022 (E) | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U14) | Details |
| Overall | 3 | Mlangeni, P (Precious) | 3 | 3 | 0 | Lejweleputswa 4th Qualifying Tournament 2024 (U12) | HTS Welkom Open Chess Tournament 2025 (C) | Details |
| Overall | 4 | Sithole, E (Ellen) | 3 | 1 | 2 | Lejweleputswa 4th Qualifying Tournament 2023 (U12) | Lejweleputswa Chess Open Chess Tournament 2026 (U14) | Details |
| Overall | 5 | Liebenberg, A (Aj) | 2 | 2 | 0 | Lejweleputswa 3rd Qualifieng Tournament 2024 (U12) | Lejweleputswa Closed Chess Championships 2024 (U12) | Details |
| Standard | 1 | Seutloali, B (Botshelo) | 5 | 1 | 4 | Lejweleputswa 4th Qualifying Tournament 2023 (U12) | Lejweleputswa Chess Swiss Open Tournament 2025 (B) | Details |
| Standard | 2 | Mokhathi, O (Oratile) | 4 | 3 | 1 | Lejweleputswa 2nd Qualifieng Tournament 2022 (E) | Lejweleputswa Chess 3rd Qualifying Swiss Open Tournament 2025 (U14) | Details |
| Standard | 3 | Mlangeni, P (Precious) | 3 | 3 | 0 | Lejweleputswa 4th Qualifying Tournament 2024 (U12) | HTS Welkom Open Chess Tournament 2025 (C) | Details |
| Standard | 4 | Sithole, E (Ellen) | 3 | 1 | 2 | Lejweleputswa 4th Qualifying Tournament 2023 (U12) | Lejweleputswa Chess Open Chess Tournament 2026 (U14) | Details |
| Standard | 5 | Liebenberg, A (Aj) | 2 | 2 | 0 | Lejweleputswa 3rd Qualifieng Tournament 2024 (U12) | Lejweleputswa Closed Chess Championships 2024 (U12) | Details |