PLAYER TOURNAMENT DETAILS
Matthew Opperman
108077754West Coast (WCU)Tournament details
| Tour Id | 20210118 |
| Group Id | 20210112 |
| Name | Lower West Coast Schools Chess Prestige 2021 |
| Section | U13 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2021-05-15 |
| End | 2021-05-15 |
| Submitted | 2021-05-27 |
| Rated | 2021-05-27 |
| Submit age weight | 1 |
| Host | West Coast (WCU) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1246.6 |
| Perform | 1501.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 2 |
| Final Pos | 5 |
| Share Pos | 3 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1476.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.8 |
| Score - Expected score | 0.2 |
| Rating +/- | 2.4 |
Analysis (Type)
| Rating | 1298 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.9 |
| Score - Expected score | 1.1 |
| Rating +/- | 22 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2021-05-15 | Ahmed, Z (Ziyaad) | WCU | 1200 | 1200 | B | 1 | 0.78 | 0.22 | 2.6 | 0.57 | 0.43 | 8.6 | Yes | |
| 2 | 2021-05-15 | Linnert, M (Marshall) | WCU | 1212.7 | 1182 | W | 1 | 0.85 | 0.15 | 1.8 | 0.68 | 0.32 | 6.4 | Yes | |
| 3 | 2021-05-15 | Brooks, L (Lehane) | WCU | 1319.5 | 1219.7 | B | 1 | 0.64 | 0.36 | 4.3 | 0.55 | 0.45 | 9 | Yes | |
| 4 | 2021-05-15 | Duiker, P (Phillip) | WCU | 1195.2 | 1243.5 | W | 1 | 0.87 | 0.13 | 1.6 | 0.61 | 0.39 | 7.8 | Yes | |
| 5 | 2021-05-15 | Visagie, C (Christopher) | WCU | 1305.8 | 1261.7 | B | 0 | 0.66 | -0.66 | -7.9 | 0.5 | -0.5 | -10 | Yes | |