PLAYER PAGE
Jandre Bender
1120143015Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1652.1 |
| K-factor | 28 |
| Floor | 1180.9 |
| Highest | 1680.9 (2026-01-01) |
| Min/Max +/- allowed | 84 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.69 |
| SWe | -0.69 |
| Temp +/- | -19.2 |
| Penalties | 0 |
| Weight perform | 1592.5 |
| Final +/- | -19.2 |
| New Rating () | |
| Rating | 1632.8 |
| K-factor | 28 |
| Floor | 1180.9 |
| Highest | 1680.9 (2026-01-01) |
| Min/Max +/- allowed | 83.6 |
Standard rating
| Rating | 1651.2 |
| K-factor | 28 |
| Floor | 1189.3 |
| Highest | 1705.1 (2026-01-01) |
| Min/Max +/- allowed | 80.7 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.74 |
| SWe | -0.74 |
| Temp +/- | -20.8 |
| Penalties | 0 |
| Weight perform | 1592.5 |
| Final +/- | -20.8 |
| New Rating () | |
| Rating | 1630.4 |
| K-factor | 28 |
| Floor | 1189.3 |
| Highest | 1705.1 (2026-01-01) |
| Min/Max +/- allowed | 80.7 |
Rapid rating
| Rating | 659.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 659.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 656 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1201.8 (2023-07-01) |
| Min/Max +/- allowed | 165.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 656 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1201.8 (2023-07-01) |
| Min/Max +/- allowed | 165.4 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | South African Junior Closed Chess Championship 2026 (U14 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1652.1 | 9 | 4 | 1583 | -19.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Grey College Team Championship 2026 (A) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1681.3 | 5 | 4 | 1671.7 | 0.2 | Details |
| 2 | West Rand Open 2026 (Open) | Standard | 2026-02-07 | 2026-02-07 | West Rand (GWR) | 5 | 1681.3 | 5 | 2 | 1454.2 | -20.7 | Details |
| 3 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1650.3 | 5 | 4.5 | 1841.9 | 22.2 | Details |
| 4 | 2025 Gauteng Top Schools Teams (U13) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1617.4 | 5 | 4 | 1763.5 | 13.8 | Details |
| 5 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1617.4 | 5 | 4.5 | 1722.6 | 9.6 | Details |
| 6 | MCA Spring Flower Birthday Rapid 2025 (U14) | Rapid | 2025-09-20 | 2025-09-20 | Johannesburg Metro (GJM) | 5 | 1614.5 | 5 | 4 | 1631.4 | 2.1 | Details |
| 7 | JMC Closed 2025 (U14) | Standard | 2025-08-09 | 2025-08-10 | Johannesburg Metro (GJM) | 5 | 1611.3 | 5 | 3.5 | 1623.6 | 2.3 | Details |
| 8 | South African Open 2025 (U14 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1601 | 5 | 3.5 | 1655.1 | 7.4 | Details |
| 9 | Moja Chess Extravaganza 2025 (U14) | Classical | 2025-04-26 | 2025-04-28 | Johannesburg Metro (GJM) | 5 | 1571.4 | 5 | 4 | 1734.6 | 18.4 | Details |
| 10 | FIDE in The West 2025 (Open) | Standard | 2025-04-12 | 2025-04-12 | West Rand (GWR) | 5 | 1594.9 | 5 | 1.5 | 1437.6 | -14.6 | Details |
| 11 | 2nd Knight Riders Junior Open 2025 (C) | Standard | 2025-03-23 | 2025-03-23 | Johannesburg Metro (GJM) | 5 | 1569.3 | 5 | 4 | 1647.8 | 8.5 | Details |
| 12 | JMC Kick Off 2025 (B) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1566.1 | 5 | 3 | 1578.6 | 2 | Details |
| 13 | Gauteng Inter-Region at UJ 2024 (U14 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1539.6 | 5 | 4 | 1663.5 | 14.8 | Details |
| 14 | Gauteng Top Schools 2024 (U13 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1506 | 5 | 5 | 1724.4 | 20.9 | Details |
| 15 | Gauteng Schools Individuals Finals 2024 (U13 Boys) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1486.9 | 5 | 4 | 1614.5 | 12 | Details |
| 16 | JMC Closed 2024 (B) | Standard | 2024-08-09 | 2024-08-11 | Johannesburg Metro (GJM) | 5 | 1501.3 | 5 | 2 | 1427.7 | -9 | Details |
| 17 | Chess Power House July Open 2024 (B) | Standard | 2024-07-20 | 2024-07-20 | Johannesburg Metro (GJM) | 5 | 1539.5 | 5 | 2.5 | 1298.5 | -23.9 | Details |
| 18 | Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) | Standard | 2024-06-08 | 2024-06-08 | Johannesburg Metro (GJM) | 5 | 1490.8 | 5 | 4 | 1684.2 | 19.6 | Details |
| 19 | JMC Trinityhouse Little Falls 2024 (B) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1490.8 | 5 | 2.5 | 1411.9 | -6.8 | Details |
| 20 | JMC Unika School Tournament 2024 (D) | Standard | 2024-03-02 | 2024-03-02 | Johannesburg Metro (GJM) | 5 | 1433.3 | 5 | 4.5 | 1632.1 | 18.8 | Details |
| 21 | 2024 Gauteng Inter-Region Chess Championship (U12B) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1386.3 | 5 | 4 | 1614.1 | 26.1 | Details |
| 22 | 2023 Gauteng Top Schools (U13 Mixed) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1276.7 | 5 | 4 | 1583.6 | 30.5 | Details |
| 23 | JMC Closed Aug 2023 (U12) | Standard | 2023-08-04 | 2023-08-06 | Johannesburg Metro (GJM) | 6 | 1276.7 | 6 | 3.5 | 1419.6 | 18.8 | Details |
| 24 | JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 | Blitz | 2023-07-30 | 2023-07-30 | Johannesburg Metro (GJM) | 7 | 1252.4 | 7 | 4 | 1382.7 | 5.5 | Details |
| 25 | 3rd Knight Riders Junior Open 2023 (U10+U12) | Standard | 2023-07-29 | 2023-07-29 | Johannesburg Metro (GJM) | 5 | 1252.4 | 5 | 3 | 1339.5 | 7.8 | Details |
| 26 | JNW Open - Trinityhouse Little Falls 2023 (C) | Standard | 2023-06-24 | 2023-06-24 | Johannesburg Metro (GJM) | 5 | 1180.9 | 5 | 3 | 1390 | 20.9 | Details |
| 27 | Gauteng Open Arnold Classic 2023 (C) | Standard | 2023-05-20 | 2023-05-20 | Tshwane (GTP) | 5 | 1108.2 | 5 | 2 | 1228.6 | 12.3 | Details |
| 28 | Gauteng Schools Individual Finals 2023 (U11 Boys) | Standard | 2023-05-26 | 2023-05-26 | Ekurhuleni (GE) | 5 | 1108.2 | 5 | 3 | 1362.9 | 24.1 | Details |
| 29 | JMC 3rd Trials 2022 (C) | Standard | 2022-09-11 | 2022-09-11 | Johannesburg Metro (GJM) | 5 | 793.1 | 5 | 1 | 1021.9 | 15.1 | Details |
| 30 | Tuks Junior Developmental Tournament 2022 (Blue) | Standard | 2022-08-06 | 2022-08-06 | Tshwane (GTP) | 5 | 664.6 | 5 | 2 | 1162.8 | 32.7 | Details |
| 31 | JMC 2nd Trials 2022 (C) | Standard | 2022-08-27 | 2022-08-27 | Johannesburg Metro (GJM) | 5 | 664.6 | 5 | 2 | 1113.5 | 31.4 | Details |
| 32 | JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) | Standard | 2022-07-24 | 2022-07-24 | Johannesburg Metro (GJM) | 5 | 598.9 | 5 | 2 | 1244 | 32.7 | Details |
| 33 | Tuks Junior Chess Club Developmental Tournament 2022 (Blue) | Standard | 2022-06-22 | 2022-06-22 | Tshwane (GTP) | 5 | 500 | 5 | 3 | 1343.5 | 49.3 | 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 | 19 |
| Wins | 9 |
| Draws | 2 |
| Losses | 8 |
| White | 8 |
| Black | 11 |
| White wins | 4 |
| Black wins | 5 |
| Score | 10 |
| Percent | 52.6 |
| Dp | 22.4 |
| AOR | 1550.1 |
| Performance | 1572.4 |
Game statistics (History)
| Games | 177 |
| Wins | 106 |
| Draws | 11 |
| Losses | 60 |
| White | 83 |
| Black | 94 |
| White wins | 53 |
| Black wins | 53 |
| Score | 111.5 |
| Percent | 63 |
| Dp | 110.5 |
| AOR | 1389.9 |
| Performance | 1500.3 |
Rankings (Main)
| National | |
| Overall | 730 |
| Gender | 681 |
| Age group | 69 |
| Gender/Age | 61 |
| Provincial | |
| Overall | 264 |
| Gender | 243 |
| Age group | 21 |
| Gender/Age | 19 |
| Regional | |
| Overall | 101 |
| Gender | 90 |
| Age group | 9 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 693 |
| Gender | 644 |
| Age group | 72 |
| Gender/Age | 63 |
| Provincial | |
| Overall | 259 |
| Gender | 239 |
| Age group | 22 |
| Gender/Age | 20 |
| Regional | |
| Overall | 91 |
| Gender | 81 |
| Age group | 9 |
| 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 | 9 |
| Score | 4 |
| Percent | 44.4 |
| Aor | 1630.2 |
| Dp | -47.2 |
| Prat | 1583 |
Performance ()
| Games | 19 |
| Score | 10 |
| Percent | 52.6 |
| Aor | 1550.1 |
| Dp | 22.4 |
| Prat | 1572.4 |
Performance (12 months)
| Games | 54 |
| Score | 38 |
| Percent | 70.4 |
| Aor | 1488.7 |
| Dp | 173.1 |
| Prat | 1661.8 |
Performance (History)
| Games | 177 |
| Score | 111.5 |
| Percent | 63 |
| Aor | 1389.9 |
| Dp | 110.5 |
| Prat | 1500.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Westoby, A (Adam) | 3 | 3 | 0 | JMC Unika School Tournament 2024 (D) | JMC Closed 2025 (U14) | Details |
| Overall | 2 | Retief, A (Antonie) | 3 | 0 | 3 | JMC Closed Aug 2023 (U12) | JMC Closed 2024 (B) | Details |
| Overall | 3 | Sehloho, T (Thandolwethu) | 3 | 2 | 1 | JMC Closed Aug 2023 (U12) | MCA Spring Flower Birthday Rapid 2025 (U14) | Details |
| Overall | 4 | Bazhko, A (Anton) | 2 | 0 | 2 | JMC Trials 1 - Laerskool Fontainebleau 2022 (U12) | JMC 3rd Trials 2022 (C) | Details |
| Overall | 5 | Haupt, J (Joshua) | 2 | 1 | 1 | South African Open 2025 (U14 Open) | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | Details |
| Standard | 1 | Westoby, A (Adam) | 3 | 3 | 0 | JMC Unika School Tournament 2024 (D) | JMC Closed 2025 (U14) | Details |
| Standard | 2 | Retief, A (Antonie) | 3 | 0 | 3 | JMC Closed Aug 2023 (U12) | JMC Closed 2024 (B) | Details |
| Standard | 3 | Keyter, ZC (Zarius Clarence) | 2 | 0 | 2 | Tuks Junior Chess Club Developmental Tournament 2022 (Blue) | Gauteng Inter-Region at UJ 2024 (U14 Open) | Details |
| Standard | 4 | Haupt, J (Joshua) | 2 | 1 | 1 | South African Open 2025 (U14 Open) | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | Details |
| Standard | 5 | Sehloho, T (Thandolwethu) | 2 | 1 | 1 | JMC Closed Aug 2023 (U12) | JMC Kick Off 2025 (B) | Details |