PLAYER PAGE
Jannes Strydom
1190323367Tshwane (GTP)Personal
Main rating
| Rating | 1533.1 |
| K-factor | 28 |
| Floor | 1108.7 |
| Highest | 1608.7 (2026-08-01) |
| Min/Max +/- allowed | 93 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 4.17 |
| SWe | -0.33 |
| Temp +/- | -9.4 |
| Penalties | 0 |
| Weight perform | 1324.7 |
| Final +/- | -9.4 |
| New Rating () | |
| Rating | 1523.8 |
| K-factor | 28 |
| Floor | 1108.7 |
| Highest | 1608.7 (2026-08-01) |
| Min/Max +/- allowed | 92.6 |
Standard rating
| Rating | 1533.9 |
| K-factor | 28 |
| Floor | 1111.8 |
| Highest | 1611.8 (2026-08-01) |
| Min/Max +/- allowed | 92.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1464.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1533.9 |
| K-factor | 28 |
| Floor | 1111.8 |
| Highest | 1611.8 (2026-08-01) |
| Min/Max +/- allowed | 92.2 |
Rapid rating
| Rating | 1222.4 |
| K-factor | 36 |
| Floor | 722.4 |
| Highest | 1222.4 (2026-09-01) |
| Min/Max +/- allowed | 160.6 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 3.72 |
| SWe | -0.28 |
| Temp +/- | -10.1 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -10.1 |
| New Rating () | |
| Rating | 1212.3 |
| K-factor | 36 |
| Floor | 722.4 |
| Highest | 1222.4 (2026-09-01) |
| Min/Max +/- allowed | 160.6 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-08-01) |
| 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 (2025-08-01) |
| 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 (U9) | Rapid | 2026-08-28 | 2026-08-28 | Ekurhuleni (GE) | 5 | 1533.1 | 5 | 4 | 1350.5 | -3.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D4 Tshwane South Team Finals (U9 Open) | Rapid | 2026-08-22 | 2026-08-22 | Tshwane (GTP) | 5 | 1533.1 | 5 | 4 | 1326.7 | -14.3 | Details |
| 2 | 2026 Etienne Lewis (U8) | Standard | 2026-08-08 | 2026-08-08 | Tshwane (GTP) | 5 | 1533.1 | 5 | 5 | 1690 | 15.3 | Details |
| 3 | 2026 Jacaranda Round Robin Open Chess Tournament (D) | Standard | 2026-08-01 | 2026-08-01 | Tshwane (GTP) | 5 | 1533.1 | 5 | 0 | 1115.2 | -66.4 | Details |
| 4 | 2026 Menlo Open (U10) | Standard | 2026-07-25 | 2026-07-25 | Tshwane (GTP) | 5 | 1533.1 | 5 | 3 | 1525.5 | -10.2 | Details |
| 5 | South African Open Championship 2026 (U7 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1528.3 | 7 | 7 | 1826.8 | 80.4 | Details |
| 6 | Wynie Robbertse Chess Tournament 2026 (U8) | Standard | 2026-06-27 | 2026-06-27 | Tshwane (GTP) | 5 | 1527.8 | 5 | 4.5 | 1405.6 | 0.4 | Details |
| 7 | 2026 Mid Gauteng Open (U10) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1546.6 | 5 | 3 | 1431.4 | -18.8 | Details |
| 8 | 2026 Blou Bull Chess Tournament (U8) | Standard | 2026-02-21 | 2026-02-21 | Tshwane (GTP) | 5 | 1501.1 | 4 | 4 | 1666.3 | 21 | Details |
| 9 | 2026 Constantiapark Open Chess Tournament (U10) | Standard | 2026-02-14 | 2026-02-14 | Tshwane (GTP) | 5 | 1415.7 | 5 | 3 | 1361.5 | -4.5 | Details |
| 10 | 2026 Tshwane Chess Registration Tournament (U8) | Standard | 2026-01-31 | 2026-01-31 | Tshwane (GTP) | 5 | 1415.7 | 5 | 5 | 1692.4 | 14.5 | Details |
| 11 | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1385.9 | 5 | 4 | 1541.7 | 16.5 | Details |
| 12 | 2025 Centurion Chess Open Tournament (U8) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1324.9 | 5 | 5 | 1678.3 | 33.9 | Details |
| 13 | 2025 Menlo Open (U8) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1200 | 5 | 4 | 1473 | 27.4 | Details |
| 14 | 2025 Wynie Robbertse Chess Tournament (U8) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1200 | 5 | 4 | 1567.9 | 35.2 | 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 | 56 |
| Wins | 42 |
| Draws | 1 |
| Losses | 13 |
| White | 27 |
| Black | 29 |
| White wins | 21 |
| Black wins | 21 |
| Score | 42.5 |
| Percent | 75.9 |
| Dp | 220.1 |
| AOR | 1279 |
| Performance | 1499.1 |
Game statistics (History)
| Games | 76 |
| Wins | 59 |
| Draws | 1 |
| Losses | 16 |
| White | 38 |
| Black | 38 |
| White wins | 32 |
| Black wins | 27 |
| Score | 59.5 |
| Percent | 78.3 |
| Dp | 240.5 |
| AOR | 1276 |
| Performance | 1516.5 |
Rankings (Main)
| National | |
| Overall | 1643 |
| Gender | 1471 |
| Age group | 6 |
| Gender/Age | 5 |
| Provincial | |
| Overall | 586 |
| Gender | 518 |
| Age group | 2 |
| Gender/Age | 2 |
| Regional | |
| Overall | 213 |
| Gender | 187 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Standard)
| National | |
| Overall | 1477 |
| Gender | 1306 |
| Age group | 6 |
| Gender/Age | 5 |
| Provincial | |
| Overall | 549 |
| Gender | 483 |
| Age group | 2 |
| Gender/Age | 2 |
| Regional | |
| Overall | 205 |
| Gender | 178 |
| Age group | 1 |
| Gender/Age | 1 |
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 | 56 |
| Score | 42.5 |
| Percent | 75.9 |
| Aor | 1279 |
| Dp | 220.1 |
| Prat | 1499.1 |
Performance (12 months)
| Games | 61 |
| Score | 46.5 |
| Percent | 76.2 |
| Aor | 1279.6 |
| Dp | 223 |
| Prat | 1502.6 |
Performance (History)
| Games | 76 |
| Score | 59.5 |
| Percent | 78.3 |
| Aor | 1276 |
| Dp | 240.5 |
| Prat | 1516.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Grobbelaar, N (Nina) | 5 | 3 | 2 | 2025 Wynie Robbertse Chess Tournament (U8) | 2026 Etienne Lewis (U8) | Details |
| Overall | 2 | Craucamp, K (Kaylee) | 4 | 2 | 2 | 2025 Menlo Open (U8) | 2026 Etienne Lewis (U8) | Details |
| Overall | 3 | Rampersadh, A (Ayaan) | 2 | 1 | 1 | 2026 Blou Bull Chess Tournament (U8) | 2026 Etienne Lewis (U8) | Details |
| Overall | 4 | Conradie, L (Lily) | 2 | 2 | 0 | 2025 Centurion Chess Open Tournament (U8) | 2026 Mid Gauteng Open (U10) | Details |
| Overall | 5 | Jansen Van Vuuren, J (Jaelyn) | 2 | 1 | 1 | 2026 Blou Bull Chess Tournament (U8) | Wynie Robbertse Chess Tournament 2026 (U8) | Details |
| Standard | 1 | Grobbelaar, N (Nina) | 5 | 3 | 2 | 2025 Wynie Robbertse Chess Tournament (U8) | 2026 Etienne Lewis (U8) | Details |
| Standard | 2 | Craucamp, K (Kaylee) | 4 | 2 | 2 | 2025 Menlo Open (U8) | 2026 Etienne Lewis (U8) | Details |
| Standard | 3 | Jansen Van Vuuren, L (Luan) | 2 | 1 | 1 | 2026 Constantiapark Open Chess Tournament (U10) | 2026 Mid Gauteng Open (U10) | Details |
| Standard | 4 | Conradie, L (Lily) | 2 | 2 | 0 | 2025 Centurion Chess Open Tournament (U8) | 2026 Mid Gauteng Open (U10) | Details |
| Standard | 5 | Botha, D (Divan) | 2 | 1 | 1 | 2026 Constantiapark Open Chess Tournament (U10) | 2026 Menlo Open (U10) | Details |