PLAYER TOURNAMENT DETAILS
Ruben Diamond
193007245Cape Town (WCT)Tournament details
| Tour Id | 20253609 |
| Group Id | 20253606 |
| Name | Royal Alphas Chess Club Club Championship 2025 |
| Section | Invitational Rapid |
| Rounds | 7 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-11-30 |
| End | 2025-11-30 |
| Submitted | 2025-12-01 |
| Rated | 2025-12-02 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 20 |
| Time weight | 0.47 |
| Official results | Official results |
General
| Games | 7 |
| Score | 2.5 |
| Percent | 35.7 |
| Dp | -121.4 |
| Aor | 1806.8 |
| Perform | 1685.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 4 |
| White | 3 |
| Black | 4 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 14 |
| Final Pos | 12 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1601 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.78 |
| Score - Expected score | 0.72 |
| Rating +/- | 6.8 |
Analysis (Type)
| Rating | 1707 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.37 |
| Score - Expected score | -0.87 |
| Rating +/- | -17.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-11-30 | Braaf, J (Jiraan) | WCT | JNM | 1925.2 | 1901.5 | B | 0 | 0.08 | -0.08 | -0.8 | 0.23 | -0.23 | -4.6 | Yes |
| 2 | 2025-11-30 | Rogov, T (Timofey) | WCT | 1974.6 | 1815 | B | 0 | 0.02 | -0.02 | -0.2 | 0.33 | -0.33 | -6.6 | Yes | |
| 3 | 2025-11-30 | Rogov, E (Evgenij) | WCT | 1638.7 | 1524.5 | W | 1 | 0.5 | 0.5 | 4.7 | 0.75 | 0.25 | 5 | Yes | |
| 4 | 2025-11-30 | Mnyasta, T (Tezihano) | WCT | RM | 2012.2 | 2037.4 | W | 0 | 0.06 | -0.06 | -0.6 | 0.16 | -0.16 | -3.2 | Yes |
| 5 | 2025-11-30 | Hartley, A (Ameen) | WCT | 1667.2 | 1620.1 | B | 1 | 0.38 | 0.62 | 5.8 | 0.56 | 0.44 | 8.8 | Yes | |
| 6 | 2025-11-30 | De Kock, W (Wade) | WCT | 1701.1 | 1434.8 | B | 0 | 0.34 | -0.34 | -3.2 | 0.78 | -0.78 | -15.6 | Yes | |
| 7 | 2025-11-30 | Palmer, J (Jesse) | WCT | 1728.4 | 1691.5 | W | 0.5 | 0.39 | 0.11 | 1 | 0.56 | -0.06 | -1.2 | Yes | |