PLAYER PAGE
Katelin Bender
2150300269Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1360 |
| K-factor | 32 |
| Floor | 908.3 |
| Highest | 1423.7 (2024-10-01) |
| Min/Max +/- allowed | 121 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.05 |
| SWe | 0.04 |
| Temp +/- | 1.1 |
| Penalties | 0 |
| Weight perform | 1311.9 |
| Final +/- | +1.1 |
| New Rating () | |
| Rating | 1361.1 |
| K-factor | 32 |
| Floor | 908.3 |
| Highest | 1423.7 (2024-10-01) |
| Min/Max +/- allowed | 120.6 |
Standard rating
| Rating | 1362 |
| K-factor | 32 |
| Floor | 923 |
| Highest | 1423 (2026-06-01) |
| Min/Max +/- allowed | 120.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1263.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1362 |
| K-factor | 32 |
| Floor | 923 |
| Highest | 1423 (2026-06-01) |
| Min/Max +/- allowed | 120.7 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.57 |
| SWe | -0.53 |
| Temp +/- | -19 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -19 |
| New Rating () | |
| Rating | 1181 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Top Schools Teams 2026 (U11) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1360 | 5 | 3 | 1494.5 | 6 | Details |
| 2 | Gauteng Top Schools Teams 2026 (U9) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1360 | 0 | 0 | 500 | 0 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | JMC Closed 2026 (U12) | Standard | 2026-08-01 | 2026-08-02 | Johannesburg Metro (GJM) | 5 | 1360 | 5 | 2 | 1287 | -17.2 | Details |
| 2 | JMC Trinityhouse Randpark Ridge 2026 (U12) | Standard | 2026-06-27 | 2026-06-27 | Johannesburg Metro (GJM) | 5 | 1411.1 | 5 | 2 | 1185.2 | -33.9 | Details |
| 3 | West Rand goes to Monnas 2026 (U12) | Standard | 2026-05-02 | 2026-05-02 | West Rand (GWR) | 5 | 1371.3 | 5 | 3.5 | 1619.8 | 39.8 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1393.4 | 5 | 2 | 1275.9 | -13.7 | Details |
| 5 | 2025 Gauteng Top Schools Teams (U11) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1342 | 5 | 5 | 1707.2 | 36.4 | Details |
| 6 | 2025 Gauteng Schools Provincial Individual Chess Championship (U11 Girls) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1342 | 5 | 3 | 1289.5 | -4.1 | Details |
| 7 | JMC Closed 2025 (U12) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1324.3 | 5 | 3 | 1431.7 | 11.1 | Details |
| 8 | South African Open 2025 (U12 Girls) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1320.3 | 5 | 2.5 | 1334.6 | 2.4 | Details |
| 9 | Moja Chess Extravaganza 2025 (U10) | Classical | 2025-04-26 | 2025-04-28 | Johannesburg Metro (GJM) | 5 | 1316.8 | 5 | 2 | 1329.5 | 2.2 | Details |
| 10 | 2nd Knight Riders Junior Open 2025 (D) | Standard | 2025-03-23 | 2025-03-23 | Johannesburg Metro (GJM) | 5 | 1342.9 | 5 | 2 | 1167.8 | -16.3 | Details |
| 11 | JMC Kick Off 2025 (C) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1392.4 | 5 | 1 | 1067.8 | -30.9 | Details |
| 12 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1408.3 | 5 | 3.5 | 1323.6 | -9.9 | Details |
| 13 | Gauteng Top Schools 2024 (U9 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1305.9 | 5 | 4.5 | 1652.4 | 33 | Details |
| 14 | JMC Closed 2024 (U10) | Standard | 2024-08-09 | 2024-08-09 | Johannesburg Metro (GJM) | 5 | 1261.3 | 5 | 3 | 1330.4 | 7.5 | Details |
| 15 | Chess Power House July Open 2024 (D) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1246.4 | 4 | 2 | 1354.6 | 8.3 | Details |
| 16 | Second Knight Riders Juniors Open Chess Tournament 2024 (U10) | Standard | 2024-06-08 | 2024-06-08 | Johannesburg Metro (GJM) | 5 | 1203.7 | 5 | 3.5 | 1406.3 | 20.4 | Details |
| 17 | JMC Trinityhouse Little Falls 2024 (U10) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1203.7 | 5 | 2 | 1247.5 | 3.3 | Details |
| 18 | JMC Unika School Tournament 2024 (U10) | Standard | 2024-03-02 | 2024-03-02 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2 | 1213.4 | 1.8 | 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 | 20 |
| Wins | 10 |
| Draws | 1 |
| Losses | 9 |
| White | 9 |
| Black | 11 |
| White wins | 6 |
| Black wins | 4 |
| Score | 10.5 |
| Percent | 52.5 |
| Dp | 21.2 |
| AOR | 1375.4 |
| Performance | 1396.6 |
Game statistics (History)
| Games | 94 |
| Wins | 49 |
| Draws | 5 |
| Losses | 40 |
| White | 44 |
| Black | 50 |
| White wins | 25 |
| Black wins | 24 |
| Score | 51.5 |
| Percent | 54.8 |
| Dp | 40.7 |
| AOR | 1312.9 |
| Performance | 1353.6 |
Rankings (Main)
| National | |
| Overall | 4437 |
| Gender | 741 |
| Age group | 444 |
| Gender/Age | 103 |
| Provincial | |
| Overall | 1509 |
| Gender | 249 |
| Age group | 155 |
| Gender/Age | 32 |
| Regional | |
| Overall | 438 |
| Gender | 58 |
| Age group | 51 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 3894 |
| Gender | 679 |
| Age group | 396 |
| Gender/Age | 92 |
| Provincial | |
| Overall | 1387 |
| Gender | 227 |
| Age group | 140 |
| Gender/Age | 26 |
| Regional | |
| Overall | 399 |
| Gender | 54 |
| Age group | 48 |
| Gender/Age | 7 |
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 | 20 |
| Score | 10.5 |
| Percent | 52.5 |
| Aor | 1375.4 |
| Dp | 21.2 |
| Prat | 1396.6 |
Performance (12 months)
| Games | 25 |
| Score | 12.5 |
| Percent | 50 |
| Aor | 1372.5 |
| Dp | 0 |
| Prat | 1372.5 |
Performance (History)
| Games | 94 |
| Score | 51.5 |
| Percent | 54.8 |
| Aor | 1312.9 |
| Dp | 40.7 |
| Prat | 1353.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Johnson, M (Michaela) | 3 | 1 | 2 | Second Knight Riders Juniors Open Chess Tournament 2024 (U10) | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Details |
| Overall | 2 | Steyn, K (Kian) | 2 | 0 | 2 | JMC Unika School Tournament 2024 (U10) | Moja Chess Extravaganza 2025 (U10) | Details |
| Overall | 3 | Lin, Y (Yizheng) | 2 | 2 | 0 | Second Knight Riders Juniors Open Chess Tournament 2024 (U10) | JMC Closed 2024 (U10) | Details |
| Overall | 4 | Khaohle, K (Karabo) | 2 | 0 | 2 | JMC Closed 2024 (U10) | JMC Trinityhouse Randpark Ridge 2026 (U12) | Details |
| Overall | 5 | Kgwale, I (Itumeleng) | 2 | 1 | 1 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | Details |
| Standard | 1 | Johnson, M (Michaela) | 3 | 1 | 2 | Second Knight Riders Juniors Open Chess Tournament 2024 (U10) | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Details |
| Standard | 2 | Naidoo, K (Kehan) | 2 | 2 | 0 | Chess Power House July Open 2024 (D) | JMC Kick Off 2025 (C) | Details |
| Standard | 3 | Mathi, D (Daniel) | 2 | 0 | 2 | West Rand goes to Monnas 2026 (U12) | JMC Closed 2026 (U12) | Details |
| Standard | 4 | Wong, V (Valentina) | 2 | 1 | 1 | JMC Trinityhouse Randpark Ridge 2026 (U12) | JMC Closed 2026 (U12) | Details |
| Standard | 5 | Scholtz, I (Imke) | 2 | 2 | 0 | Gauteng Inter-Region at UJ 2024 (u10 gIRLS) | West Rand goes to Monnas 2026 (U12) | Details |