PLAYER PAGE
Tirza Rodda
2160305182Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1282.7 |
| K-factor | 36 |
| Floor | 774.5 |
| Highest | 1282.7 (2026-02-28) |
| Min/Max +/- allowed | 147 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1286.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1282.7 |
| K-factor | 36 |
| Floor | 774.5 |
| Highest | 1282.7 (2026-02-28) |
| Min/Max +/- allowed | 147.4 |
Standard rating
| Rating | 1280.4 |
| K-factor | 36 |
| Floor | 771.7 |
| Highest | 1280.4 (2026-02-28) |
| Min/Max +/- allowed | 147.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1286.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1280.4 |
| K-factor | 36 |
| Floor | 771.7 |
| Highest | 1280.4 (2026-02-28) |
| Min/Max +/- allowed | 147.9 |
Rapid rating
| Rating | 1199.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 | 1199.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 | Chess Power House February Open 2026 (D) | Standard | 2026-02-21 | 2026-02-21 | Ekurhuleni (GE) | 5 | 1256.3 | 5 | 3 | 1363.2 | 0 | Details |
| 2 | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Standard | 2026-01-17 | 2026-01-17 | Johannesburg Metro (GJM) | 5 | 1238.8 | 5 | 2 | 1359.2 | 0 | Details |
| 3 | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1206.1 | 5 | 3 | 1364 | 0 | Details |
| 4 | JMC Closed 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | Johannesburg Metro (GJM) | 5 | 1264.3 | 5 | 0.5 | 940.4 | 0 | Details |
| 5 | South African Open 2025 (U10 Girls) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1205.4 | 5 | 3.5 | 1477.5 | 0 | Details |
| 6 | Chess Molecules Open Tournament 2025 (D) | Rapid | 2025-04-19 | 2025-04-19 | Johannesburg Metro (GJM) | 5 | 1199.7 | 5 | 2 | 1238.2 | 0 | Details |
| 7 | Chess Power House March Open 2025 (D) | Standard | 2025-03-22 | 2025-03-22 | Johannesburg Metro (GJM) | 5 | 1185.9 | 5 | 2.5 | 1258.4 | 0 | Details |
| 8 | Knight Riders Open Chess Tournament 2025 (U10) | Standard | 2025-02-22 | 2025-02-22 | Johannesburg Metro (GJM) | 5 | 1186.8 | 5 | 2 | 1160 | 0 | Details |
| 9 | MCA Welcome 2025 (Newcomers) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1186.8 | 5 | 2 | 1156.1 | 0 | Details |
| 10 | JCC Khelo India 1st Annual Chess Tournament 2024 (E) | Standard | 2024-08-31 | 2024-08-31 | Johannesburg Metro (GJM) | 5 | 1134.9 | 5 | 3 | 1387.6 | 0 | Details |
| 11 | JMC Closed 2024 (U10) | Standard | 2024-08-09 | 2024-08-09 | Johannesburg Metro (GJM) | 5 | 1170.1 | 5 | 1.5 | 1051.3 | 0 | Details |
| 12 | Fourth Knight Riders Juniors Open Chess Tournament 204 (U10) | Standard | 2024-08-03 | 2024-08-03 | Johannesburg Metro (GJM) | 5 | 1170.1 | 5 | 2 | 1109.9 | 0 | Details |
| 13 | Chess Power House July Open 2024 (E) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1182.1 | 5 | 2 | 1113.9 | 0 | Details |
| 14 | Chess Power House May Open 2024 (E) | Standard | 2024-05-25 | 2024-05-25 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2 | 1114.8 | 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 | 10 |
| Wins | 5 |
| Draws | 0 |
| Losses | 5 |
| White | 6 |
| Black | 4 |
| White wins | 3 |
| Black wins | 2 |
| Score | 5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1361.2 |
| Performance | 1361.2 |
Game statistics (History)
| Games | 70 |
| Wins | 29 |
| Draws | 4 |
| Losses | 37 |
| White | 33 |
| Black | 37 |
| White wins | 14 |
| Black wins | 15 |
| Score | 31 |
| Percent | 44.3 |
| Dp | -48.6 |
| AOR | 1269.6 |
| Performance | 1221 |
Rankings (Main)
| National | |
| Overall | 6674 |
| Gender | 1183 |
| Age group | 635 |
| Gender/Age | 136 |
| Provincial | |
| Overall | 2261 |
| Gender | 403 |
| Age group | 223 |
| Gender/Age | 42 |
| Regional | |
| Overall | 599 |
| Gender | 83 |
| Age group | 66 |
| Gender/Age | 12 |
Rankings (Standard)
| National | |
| Overall | 6001 |
| Gender | 1106 |
| Age group | 590 |
| Gender/Age | 129 |
| Provincial | |
| Overall | 2159 |
| Gender | 394 |
| Age group | 222 |
| Gender/Age | 41 |
| Regional | |
| Overall | 542 |
| Gender | 79 |
| Age group | 64 |
| 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 |
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 | 10 |
| Score | 5 |
| Percent | 50 |
| Aor | 1361.2 |
| Dp | 0 |
| Prat | 1361.2 |
Performance (12 months)
| Games | 35 |
| Score | 16.5 |
| Percent | 47.1 |
| Aor | 1310.1 |
| Dp | -24.3 |
| Prat | 1285.8 |
Performance (History)
| Games | 70 |
| Score | 31 |
| Percent | 44.3 |
| Aor | 1269.6 |
| Dp | -48.6 |
| Prat | 1221 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Liu, K (Kaireen) | 2 | 2 | 0 | MCA Welcome 2025 (Newcomers) | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | Details |
| Overall | 2 | Zhu, R (Ryan Yuancheng) | 2 | 0 | 2 | JMC Closed 2024 (U10) | Chess Molecules Open Tournament 2025 (D) | Details |
| Overall | 3 | Serrao, C (Charles) | 2 | 0 | 2 | Chess Power House May Open 2024 (E) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Overall | 4 | Serrao, L (Luke) | 2 | 1 | 1 | Chess Power House May Open 2024 (E) | Chess Power House February Open 2026 (D) | Details |
| Overall | 5 | Khaohle, K (Karabo) | 2 | 1 | 1 | JMC Closed 2024 (U10) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Standard | 1 | Liu, K (Kaireen) | 2 | 2 | 0 | MCA Welcome 2025 (Newcomers) | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | Details |
| Standard | 2 | Lin, Y (Yizheng) | 2 | 1 | 1 | JCC Khelo India 1st Annual Chess Tournament 2024 (E) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Standard | 3 | Meijer, CM (Carlo Marius) | 2 | 2 | 0 | Chess Power House July Open 2024 (E) | Knight Riders Open Chess Tournament 2025 (U10) | Details |
| Standard | 4 | Serrao, C (Charles) | 2 | 0 | 2 | Chess Power House May Open 2024 (E) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |
| Standard | 5 | Khaohle, K (Karabo) | 2 | 1 | 1 | JMC Closed 2024 (U10) | First Knight Riders Juniors Open Chess Tournament 2026 (D) | Details |