PLAYER PAGE
Noah Siemers
1110325244Ekurhuleni (GE)Personal
Main rating
| Rating | 1202.2 |
| K-factor | 36 |
| Floor | 702.2 |
| Highest | 1202.2 (2026-03-01) |
| Min/Max +/- allowed | 165 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1111 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1202.2 |
| K-factor | 36 |
| Floor | 702.2 |
| Highest | 1202.2 (2026-03-01) |
| Min/Max +/- allowed | 165.3 |
Standard rating
| Rating | 1224.4 |
| K-factor | 36 |
| Floor | 724.4 |
| Highest | 1224.4 (2026-03-01) |
| Min/Max +/- allowed | 160.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1224.4 |
| K-factor | 36 |
| Floor | 724.4 |
| Highest | 1224.4 (2026-03-01) |
| Min/Max +/- allowed | 160.1 |
Rapid rating
| Rating | 1129.1 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 1129.1 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| 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 Molecules Open Rapid 2026 (A) | Rapid | 2026-03-21 | 2026-03-21 | Johannesburg Metro (GJM) | 5 | 1151.3 | 0 | 0 | 500 | 0 | Details |
| 2 | Chess Power House Boksburg Open 2026 (B) | Standard | 2026-03-13 | 2026-03-13 | Ekurhuleni (GE) | 5 | 1151.3 | 5 | 3 | 1407 | 51 | Details |
| 3 | JCC ChessPowerHouse Feb Rapid 2026 (B) | Rapid | 2026-02-15 | 2026-02-15 | Johannesburg Metro (GJM) | 5 | 1166.2 | 5 | 2 | 1158.1 | -0.9 | Details |
| 4 | East Rand Chess Club 2025 (B) | Rapid | 2025-09-06 | 2025-09-06 | Ekurhuleni (GE) | 5 | 1195.3 | 5 | 0 | 1040.1 | -11.6 | Details |
| 5 | East Rand Chess Club 2025 (B) | Rapid | 2025-09-06 | 2025-09-06 | Ekurhuleni (GE) | 5 | 1195.3 | 5 | 0 | 1040.1 | -11.6 | Details |
| 6 | Chess Power House Aug Open 2025 (C) | Standard | 2025-08-16 | 2025-08-16 | Ekurhuleni (GE) | 5 | 1200 | 4 | 0 | 824.7 | -29.4 | 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 | 5 |
| Black | 5 |
| White wins | 3 |
| Black wins | 2 |
| Score | 5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1282.5 |
| Performance | 1282.5 |
Game statistics (History)
| Games | 24 |
| Wins | 5 |
| Draws | 0 |
| Losses | 19 |
| White | 15 |
| Black | 19 |
| White wins | 3 |
| Black wins | 2 |
| Score | 5 |
| Percent | 20.8 |
| Dp | -247.9 |
| AOR | 1353.1 |
| Performance | 1105.2 |
Rankings (Main)
| National | |
| Overall | 12776 |
| Gender | 10052 |
| Age group | 2423 |
| Gender/Age | 1831 |
| Provincial | |
| Overall | 4202 |
| Gender | 3281 |
| Age group | 803 |
| Gender/Age | 582 |
| Regional | |
| Overall | 999 |
| Gender | 731 |
| Age group | 211 |
| Gender/Age | 140 |
Rankings (Standard)
| 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 (Rapid)
| National | |
| Overall | 5894 |
| Gender | 4370 |
| Age group | 1238 |
| Gender/Age | 885 |
| Provincial | |
| Overall | 1089 |
| Gender | 814 |
| Age group | 214 |
| Gender/Age | 150 |
| Regional | |
| Overall | 360 |
| Gender | 227 |
| Age group | 79 |
| Gender/Age | 44 |
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 | 1282.5 |
| Dp | 0 |
| Prat | 1282.5 |
Performance (12 months)
| Games | 24 |
| Score | 5 |
| Percent | 20.8 |
| Aor | 1353.1 |
| Dp | -247.9 |
| Prat | 1105.2 |
Performance (History)
| Games | 24 |
| Score | 5 |
| Percent | 20.8 |
| Aor | 1353.1 |
| Dp | -247.9 |
| Prat | 1105.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Jacobs, L (Lillith) | 2 | 2 | 0 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Overall | 2 | Du Toit, J (Jaunre) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Overall | 3 | Erasmus, M (Max) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Overall | 4 | Nolan, C (Christopher) | 2 | 2 | 0 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Overall | 5 | Naidoo, K (Kajol) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Rapid | 1 | Jacobs, L (Lillith) | 2 | 2 | 0 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Rapid | 2 | Du Toit, J (Jaunre) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Rapid | 3 | Erasmus, M (Max) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Rapid | 4 | Nolan, C (Christopher) | 2 | 2 | 0 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
| Rapid | 5 | Naidoo, K (Kajol) | 2 | 0 | 2 | East Rand Chess Club 2025 (B) | East Rand Chess Club 2025 (B) | Details |
