PLAYER PAGE
Luka Grundlingh
1160315256Overberg (WOS)Personal
Main rating
| Rating | 1211.6 |
| K-factor | 36 |
| Floor | 711.6 |
| Highest | 1211.6 (2025-09-01) |
| Min/Max +/- allowed | 163 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 2.88 |
| SWe | 0.67 |
| Temp +/- | 24.3 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 24.3 |
| New Rating () | |
| Rating | 1235.8 |
| K-factor | 36 |
| Floor | 735.8 |
| Highest | 1235.8 (2026-03-01) |
| Min/Max +/- allowed | 157.6 |
Standard rating
| Rating | 1199.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 | 1199.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1202.9 |
| K-factor | 36 |
| Floor | 702.9 |
| Highest | 1202.9 (2025-03-01) |
| Min/Max +/- allowed | 165.1 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 2.79 |
| SWe | 1.21 |
| Temp +/- | 43.6 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 43.6 |
| New Rating () | |
| Rating | 1246.5 |
| K-factor | 36 |
| Floor | 746.5 |
| Highest | 1246.5 (2026-03-01) |
| Min/Max +/- allowed | 155.2 |
Blitz rating
| Rating | 1236 |
| K-factor | 36 |
| Floor | 736 |
| Highest | 1236 (2025-09-01) |
| Min/Max +/- allowed | 157.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1236 |
| K-factor | 36 |
| Floor | 736 |
| Highest | 1236 (2025-09-01) |
| Min/Max +/- allowed | 157.5 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg (WOS) | 6 | 1211.6 | 6 | 4 | 1370 | 24.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Swellies vs Buffeljagsrvier 2025 | Blitz | 2025-08-06 | 2025-08-06 | Overberg (WOS) | 4 | 1200 | 4 | 3 | 1412.5 | 0 | Details |
| 2 | Overberg Schools - PS Closed 2025 (U9 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1200 | 5 | 2 | 1176.6 | 0 | Details |
| 3 | Overberg Schools - PS Trials (Region 2) 2025 (U9) | Rapid | 2025-02-15 | 2025-02-15 | Overberg (WOS) | 6 | 1200 | 5 | 2.5 | 1190.4 | 0 | 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 | 6 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1228.3 |
| Performance | 1369.9 |
Game statistics (History)
| Games | 20 |
| Wins | 11 |
| Draws | 1 |
| Losses | 8 |
| White | 10 |
| Black | 10 |
| White wins | 4 |
| Black wins | 7 |
| Score | 11.5 |
| Percent | 57.5 |
| Dp | 63.8 |
| AOR | 1221.5 |
| Performance | 1285.2 |
Rankings (Main)
| National | |
| Overall | 11519 |
| Gender | 9129 |
| Age group | 1378 |
| Gender/Age | 1040 |
| Provincial | |
| Overall | 3301 |
| Gender | 2535 |
| Age group | 451 |
| Gender/Age | 321 |
| Regional | |
| Overall | 246 |
| Gender | 169 |
| Age group | 39 |
| Gender/Age | 28 |
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 | 4228 |
| Gender | 3308 |
| Age group | 605 |
| Gender/Age | 451 |
| Provincial | |
| Overall | 1688 |
| Gender | 1296 |
| Age group | 263 |
| Gender/Age | 189 |
| Regional | |
| Overall | 238 |
| Gender | 156 |
| Age group | 42 |
| Gender/Age | 28 |
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 | 6 |
| Score | 4 |
| Percent | 66.7 |
| Aor | 1228.3 |
| Dp | 141.7 |
| Prat | 1369.9 |
Performance (12 months)
| Games | 15 |
| Score | 9 |
| Percent | 60 |
| Aor | 1231.8 |
| Dp | 85 |
| Prat | 1316.8 |
Performance (History)
| Games | 20 |
| Score | 11.5 |
| Percent | 57.5 |
| Aor | 1221.5 |
| Dp | 63.8 |
| Prat | 1285.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Nyikayaramba, D (Darrel) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 2) 2025 (U9) | Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) | Details |
| Overall | 2 | Henning, A (Alex) | 2 | 2 | 0 | Overberg Schools - PS Trials (Region 2) 2025 (U9) | Overberg Schools - PS Closed 2025 (U9 Boys) | Details |
| Rapid | 1 | Nyikayaramba, D (Darrel) | 2 | 1 | 1 | Overberg Schools - PS Trials (Region 2) 2025 (U9) | Overberg Schools Primary School Trials (Region 2) 2026 (U11 Boys) | Details |