PLAYER PAGE
Samuel Mckinnon
1140153291Sedibeng (GSV)Personal
Main rating
| Rating | 1416.7 |
| K-factor | 32 |
| Floor | 916.7 |
| Highest | 1416.7 (2026-07-01) |
| Min/Max +/- allowed | 122 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 3.19 |
| SWe | 0.67 |
| Temp +/- | 21.5 |
| Penalties | 0 |
| Weight perform | 1450.5 |
| Final +/- | +33.8 |
| New Rating () | |
| Rating | 1450.5 |
| K-factor | 32 |
| Floor | 950.5 |
| Highest | 1450.5 (2026-09-01) |
| Min/Max +/- allowed | 116 |
Standard rating
| Rating | 1437.1 |
| K-factor | 32 |
| Floor | 937.1 |
| Highest | 1437.1 (2026-07-01) |
| Min/Max +/- allowed | 118.3 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 3.36 |
| SWe | 0.64 |
| Temp +/- | 20.5 |
| Penalties | 0 |
| Weight perform | 1460.6 |
| Final +/- | +23.5 |
| New Rating () | |
| Rating | 1460.6 |
| K-factor | 32 |
| Floor | 960.6 |
| Highest | 1460.6 (2026-09-01) |
| Min/Max +/- allowed | 114.4 |
Rapid rating
| Rating | 1258.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1462.5 (2023-06-01) |
| Min/Max +/- allowed | 114.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1258.4 |
| K-factor | 36 |
| Floor | 758.4 |
| Highest | 1462.5 (2023-06-01) |
| Min/Max +/- allowed | 114.1 |
Blitz rating
| Rating | 1206.1 |
| K-factor | 36 |
| Floor | 706.1 |
| Highest | 1206.1 (2025-11-01) |
| Min/Max +/- allowed | 164.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1206.1 |
| K-factor | 36 |
| Floor | 706.1 |
| Highest | 1206.1 (2025-11-01) |
| Min/Max +/- allowed | 164.4 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Sedibeng Chess Open 2026 (D) | Standard | 2026-09-05 | 2026-09-05 | Sedibeng (GSV) | 5 | 1416.7 | 5 | 4 | 1524 | 21.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Kings and Queens Chess Open 2026 (E) | Standard | 2026-06-13 | 2026-06-13 | Sedibeng (GSV) | 5 | 1391.9 | 5 | 4 | 1539 | 24.8 | Details |
| 2 | Chess-in-the-Vaal Open 18 April 2026 (E) | Standard | 2026-04-18 | 2026-04-18 | Sedibeng (GSV) | 5 | 1362 | 5 | 3.5 | 1524.8 | 29.9 | Details |
| 3 | Hoerskool Drie Riviere Chess Open 07 March 2026 (D) | Standard | 2026-03-07 | 2026-03-07 | Sedibeng (GSV) | 5 | 1350.3 | 5 | 3 | 1409.8 | 11.8 | Details |
| 4 | Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) | Blitz | 2025-10-25 | 2025-10-25 | Sedibeng (GSV) | 5 | 1350.1 | 5 | 2.5 | 1338.5 | -0.1 | Details |
| 5 | Sedibeng Chess Open 06 Sept 2025 (E) | Standard | 2025-09-06 | 2025-09-06 | Sedibeng (GSV) | 5 | 1339.5 | 5 | 3 | 1392 | 5.8 | Details |
| 6 | Laerskool Vaalpark Open 01 March 25 (E) | Standard | 2025-03-01 | 2025-03-01 | Sedibeng (GSV) | 5 | 1313.4 | 5 | 3.5 | 1468.9 | 14.4 | Details |
| 7 | Fonteine Open 2024 (E) | Standard | 2024-10-19 | 2024-10-19 | Sedibeng (GSV) | 5 | 1328.3 | 5 | 2 | 1234 | -8.3 | Details |
| 8 | Kings Gambit Chess Open 14 Sept 2024 (D) | Standard | 2024-09-14 | 2024-09-14 | Sedibeng (GSV) | 5 | 1275.1 | 5 | 4 | 1573.2 | 29.5 | Details |
| 9 | Vaalpark Primary Chess Open 2024 (E) | Standard | 2024-04-13 | 2024-04-13 | Sedibeng (GSV) | 5 | 1233.9 | 5 | 3.5 | 1476.6 | 22.9 | Details |
| 10 | VaalPark Primary Open Chess 2023 (E) | Rapid | 2023-06-16 | 2023-06-16 | Sedibeng (GSV) | 5 | 1187.1 | 5 | 4 | 1463.7 | 23.4 | Details |
| 11 | Overvaal Open 2023 (E) | Standard | 2023-04-15 | 2023-04-15 | Sedibeng (GSV) | 5 | 1200 | 4 | 1.5 | 1117.2 | -6.5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| AOR | 1269 |
| Performance | 1524 |
Game statistics ()
| Games | 20 |
| Wins | 14 |
| Draws | 1 |
| Losses | 5 |
| White | 10 |
| Black | 10 |
| White wins | 6 |
| Black wins | 8 |
| Score | 14.5 |
| Percent | 72.5 |
| Dp | 191.2 |
| AOR | 1308.1 |
| Performance | 1499.4 |
Game statistics (History)
| Games | 59 |
| Wins | 36 |
| Draws | 5 |
| Losses | 18 |
| White | 29 |
| Black | 30 |
| White wins | 19 |
| Black wins | 17 |
| Score | 38.5 |
| Percent | 65.3 |
| Dp | 129.7 |
| AOR | 1297.3 |
| Performance | 1427 |
Rankings (Main)
| National | |
| Overall | 3259 |
| Gender | 2773 |
| Age group | 386 |
| Gender/Age | 282 |
| Provincial | |
| Overall | 1131 |
| Gender | 963 |
| Age group | 124 |
| Gender/Age | 95 |
| Regional | |
| Overall | 116 |
| Gender | 103 |
| Age group | 18 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 2575 |
| Gender | 2175 |
| Age group | 306 |
| Gender/Age | 224 |
| Provincial | |
| Overall | 944 |
| Gender | 800 |
| Age group | 102 |
| Gender/Age | 77 |
| Regional | |
| Overall | 91 |
| Gender | 83 |
| Age group | 12 |
| Gender/Age | 11 |
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 | 5 |
| Score | 4 |
| Percent | 80 |
| Aor | 1269 |
| Dp | 255 |
| Prat | 1524 |
Performance ()
| Games | 20 |
| Score | 14.5 |
| Percent | 72.5 |
| Aor | 1308.1 |
| Dp | 191.2 |
| Prat | 1499.4 |
Performance (12 months)
| Games | 25 |
| Score | 17 |
| Percent | 68 |
| Aor | 1314.2 |
| Dp | 153 |
| Prat | 1467.2 |
Performance (History)
| Games | 59 |
| Score | 38.5 |
| Percent | 65.3 |
| Aor | 1297.3 |
| Dp | 129.7 |
| Prat | 1427 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Visser, AF (Aidan) | 3 | 2 | 1 | Overvaal Open 2023 (E) | Chess-in-the-Vaal Open 18 April 2026 (E) | Details |
| Overall | 2 | van der Walt, K (Kiera) | 2 | 1 | 1 | Kings Gambit Chess Open 14 Sept 2024 (D) | Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) | Details |
| Overall | 3 | Gouws, PL (Philip) | 2 | 2 | 0 | Vaalpark Primary Chess Open 2024 (E) | Fonteine Open 2024 (E) | Details |
| Overall | 4 | Du Toit, M (Monika) | 2 | 0 | 2 | Overvaal Open 2023 (E) | Kings and Queens Chess Open 2026 (E) | Details |
| Overall | 5 | Swarts, C (Ciara) | 2 | 1 | 1 | Vaalpark Primary Chess Open 2024 (E) | Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (B) | Details |
| Standard | 1 | Visser, AF (Aidan) | 3 | 2 | 1 | Overvaal Open 2023 (E) | Chess-in-the-Vaal Open 18 April 2026 (E) | Details |
| Standard | 2 | Du Toit, M (Monika) | 2 | 0 | 2 | Overvaal Open 2023 (E) | Kings and Queens Chess Open 2026 (E) | Details |
| Standard | 3 | Zimny, Z (Zanie) | 2 | 1 | 1 | Sedibeng Chess Open 06 Sept 2025 (E) | Hoerskool Drie Riviere Chess Open 07 March 2026 (D) | Details |
| Standard | 4 | Gouws, PL (Philip) | 2 | 2 | 0 | Vaalpark Primary Chess Open 2024 (E) | Fonteine Open 2024 (E) | Details |