PLAYER TOURNAMENT DETAILS
John-Andrew Kamffer
1150149230West Rand (GWR)Tournament details
| Tour Id | 20252703 |
| Group Id | 20252701 |
| Name | West Rand Trials 2025 |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-06 |
| End | 2025-09-06 |
| Submitted | 2025-09-07 |
| Rated | 2025-09-07 |
| Submit age weight | 1 |
| Host | West Rand (GWR) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1374 |
| Perform | 1459 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 12 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1448.4 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.97 |
| Score - Expected score | 0.03 |
| Rating +/- | 0.5 |
Analysis (Type)
| Rating | 1446.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3 |
| Score - Expected score | 0 |
| Rating +/- | 0 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-06 | Matabane, A (Atlegang) | GWR | 1198.8 | 1199.1 | W | 1 | 0.83 | 0.17 | 2.8 | 0.83 | 0.17 | 3.4 | Yes | |
| 2 | 2025-09-06 | Vis, K (Katlego) | GWR | 1553.2 | 1553.4 | B | 1 | 0.34 | 0.66 | 11 | 0.33 | 0.67 | 13.4 | Yes | |
| 3 | 2025-09-06 | Menyatsoe, K (Kgosi) | GJM | 1419.4 | 1400.5 | W | 0 | 0.58 | -0.58 | -9.6 | 0.6 | -0.6 | -12 | Yes | |
| 4 | 2025-09-06 | De La Hunt Van Der Merwe, E (Eben) | GWR | 1173.9 | 1156.5 | B | 1 | 0.78 | 0.22 | 3.7 | 0.8 | 0.2 | 4 | Yes | |
| 5 | 2025-09-06 | Lokwe, S (Simthandile) | GWR | 1524.8 | 1528.7 | W | 0 | 0.45 | -0.45 | -7.5 | 0.45 | -0.45 | -9 | Yes | |