PLAYER PAGE
Joel Marthinus
1180331524Eden (WEG)Personal
Main rating
| Rating | 1301.2 |
| K-factor | 36 |
| Floor | 801.2 |
| Highest | 1301.2 (2026-09-01) |
| Min/Max +/- allowed | 144 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1263.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1301.2 |
| K-factor | 36 |
| Floor | 801.2 |
| Highest | 1301.2 (2026-09-01) |
| Min/Max +/- allowed | 143.6 |
Standard rating
| Rating | 1304.2 |
| K-factor | 36 |
| Floor | 812.1 |
| Highest | 1312.1 (2026-03-01) |
| Min/Max +/- allowed | 141.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1304.2 |
| K-factor | 36 |
| Floor | 812.1 |
| Highest | 1312.1 (2026-03-01) |
| Min/Max +/- allowed | 141.3 |
Rapid rating
| Rating | 1235.5 |
| K-factor | 36 |
| Floor | 735.5 |
| Highest | 1235.5 (2026-09-01) |
| Min/Max +/- allowed | 157.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1235.5 |
| K-factor | 36 |
| Floor | 735.5 |
| Highest | 1235.5 (2026-09-01) |
| Min/Max +/- allowed | 157.6 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-11) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-11) |
| Min/Max +/- allowed | 166.1 |
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 | Western Cape Schools - Brian Raubenheimer Development 2026 (U9 Boys) | Rapid | 2026-08-15 | 2026-08-15 | Cape Winelands (WCW) | 6 | 1301.2 | 6 | 3.5 | 1348 | 8.9 | Details |
| 2 | Eden Chess Trials 2 2026 (U10 Boys) | Standard | 2026-05-23 | 2026-05-23 | Eden (WEG) | 5 | 1295.5 | 5 | 2 | 1270.9 | -3.2 | Details |
| 3 | Mossel Bay Trials 2 2026 (U9 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1232.5 | 5 | 4 | 1453.1 | 40.1 | Details |
| 4 | Eden Schools Trials 1 2026 (U9 Boys) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1232.5 | 5 | 3 | 1370.3 | 22.9 | Details |
| 5 | Mossel Bay Trials 1 2026 (U9 Boys) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1200 | 5 | 3.5 | 1372.6 | 11.1 | 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 | 26 |
| Wins | 14 |
| Draws | 4 |
| Losses | 8 |
| White | 13 |
| Black | 13 |
| White wins | 11 |
| Black wins | 3 |
| Score | 16 |
| Percent | 61.5 |
| Dp | 98.1 |
| AOR | 1264.3 |
| Performance | 1362.4 |
Game statistics (History)
| Games | 26 |
| Wins | 14 |
| Draws | 4 |
| Losses | 8 |
| White | 13 |
| Black | 13 |
| White wins | 11 |
| Black wins | 3 |
| Score | 16 |
| Percent | 61.5 |
| Dp | 98.1 |
| AOR | 1264.3 |
| Performance | 1362.4 |
Rankings (Main)
| National | |
| Overall | 6128 |
| Gender | 5023 |
| Age group | 302 |
| Gender/Age | 236 |
| Provincial | |
| Overall | 1859 |
| Gender | 1443 |
| Age group | 116 |
| Gender/Age | 90 |
| Regional | |
| Overall | 457 |
| Gender | 349 |
| Age group | 44 |
| Gender/Age | 34 |
Rankings (Standard)
| National | |
| Overall | 5323 |
| Gender | 4317 |
| Age group | 279 |
| Gender/Age | 216 |
| Provincial | |
| Overall | 1568 |
| Gender | 1194 |
| Age group | 105 |
| Gender/Age | 79 |
| Regional | |
| Overall | 411 |
| Gender | 305 |
| Age group | 42 |
| Gender/Age | 32 |
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 | 26 |
| Score | 16 |
| Percent | 61.5 |
| Aor | 1264.3 |
| Dp | 98.1 |
| Prat | 1362.4 |
Performance (12 months)
| Games | 26 |
| Score | 16 |
| Percent | 61.5 |
| Aor | 1264.3 |
| Dp | 98.1 |
| Prat | 1362.4 |
Performance (History)
| Games | 26 |
| Score | 16 |
| Percent | 61.5 |
| Aor | 1264.3 |
| Dp | 98.1 |
| Prat | 1362.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Hilligen, K (Kayden) | 3 | 1 | 2 | Mossel Bay Trials 1 2026 (U9 Boys) | Eden Chess Trials 2 2026 (U10 Boys) | Details |
| Overall | 2 | Van Wyk, A (Adriaan) | 2 | 1 | 1 | Eden Schools Trials 1 2026 (U9 Boys) | Western Cape Schools - Brian Raubenheimer Development 2026 (U9 Boys) | Details |
| Overall | 3 | Ganyavhu, V (Vincent) | 2 | 0 | 2 | Mossel Bay Trials 1 2026 (U9 Boys) | Mossel Bay Trials 2 2026 (U9 Boys) | Details |
| Overall | 4 | Kotze, N (Nicholas) | 2 | 1 | 1 | Eden Chess Trials 2 2026 (U10 Boys) | Western Cape Schools - Brian Raubenheimer Development 2026 (U9 Boys) | Details |
| Standard | 1 | Hilligen, K (Kayden) | 3 | 1 | 2 | Mossel Bay Trials 1 2026 (U9 Boys) | Eden Chess Trials 2 2026 (U10 Boys) | Details |
| Standard | 2 | Ganyavhu, V (Vincent) | 2 | 0 | 2 | Mossel Bay Trials 1 2026 (U9 Boys) | Mossel Bay Trials 2 2026 (U9 Boys) | Details |