PLAYER TOURNAMENT DETAILS
Matthew Opperman
108077754West Coast (WCU)Tournament details
| Tour Id | 20250970 |
| Group Id | 20250960 |
| Name | West Coast Schools Chess Prestige 2025 |
| Section | U17 Boys |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-08 |
| End | 2025-03-08 |
| Submitted | 2025-03-31 |
| Rated | 2025-03-31 |
| Submit age weight | 1 |
| Host | West Coast (WCU) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 6 |
| Score | 5 |
| Percent | 83.3 |
| Dp | 283.3 |
| Aor | 1378.8 |
| Perform | 1662.1 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 2 |
| Losses | 0 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 1 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1506.9 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 3.89 |
| Score - Expected score | 1.11 |
| Rating +/- | 18.4 |
Analysis (Type)
| Rating | 1465.1 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 3.98 |
| Score - Expected score | 1.02 |
| Rating +/- | 20.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-08 | Van Rooyen, S (Sergio) | WCU | 1278 | 1266.7 | W | 1 | 0.81 | 0.19 | 3.2 | 0.77 | 0.23 | 4.6 | Yes | |
| 2 | 2025-03-08 | Gentles, A (Abrain) | WCU | 1330 | 1269.2 | B | 1 | 0.66 | 0.34 | 5.6 | 0.69 | 0.31 | 6.2 | Yes | |
| 3 | 2025-03-08 | Visagie, C (Christopher) | WCU | 1422.7 | 1389.7 | W | 0.5 | 0.64 | -0.14 | -2.3 | 0.63 | -0.13 | -2.6 | Yes | |
| 4 | 2025-03-08 | Swarts, R (Rudigar) | WCU | 1358 | 1263 | B | 0.5 | 0.63 | -0.13 | -2.2 | 0.69 | -0.19 | -3.8 | Yes | |
| 5 | 2025-03-08 | Lombaard, J (Jadrin) | WCU | 1417.3 | 1334.4 | W | 1 | 0.65 | 0.35 | 5.8 | 0.69 | 0.31 | 6.2 | Yes | |
| 6 | 2025-03-08 | Jacobs, A (Aiden-Lee) | WCU | 1466.9 | 1424.3 | B | 1 | 0.5 | 0.5 | 8.3 | 0.51 | 0.49 | 9.8 | Yes | |