PLAYER TOURNAMENT DETAILS
Ethan Surmon
1110191809Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20250035 |
| Group Id | 20250026 |
| Name | NMBCU vs BCC Derby Chess Invitational 2025 |
| Section | Open A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-01-10 |
| End | 2025-01-11 |
| Submitted | 2025-01-16 |
| Rated | 2025-01-16 |
| Submit age weight | 1 |
| Host | Nelson Mandela Bay (ENM) |
| Total time | 65 |
| Time weight | 0.853 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1306.2 |
| Perform | 1136.2 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 20 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1231.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.11 |
| Score - Expected score | -0.61 |
| Rating +/- | -10.4 |
Analysis (Type)
| Rating | 1219 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.04 |
| Score - Expected score | -0.54 |
| Rating +/- | -10.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-10 | Norris, N (Nathan) | ENM | 1385.4 | 1382.9 | W | 0 | 0.36 | -0.36 | -6.1 | 0.35 | -0.35 | -7 | Yes | |
| 2 | 2025-01-10 | Heneke, R (Ruan) | ENM | 1313.4 | 1317.2 | B | 0 | 0.36 | -0.36 | -6.1 | 0.34 | -0.34 | -6.8 | Yes | |
| 3 | 2025-01-11 | Koutsouvelis, J (Joshua) | ENM | 1270.3 | 1280 | W | 0.5 | 0.5 | 0 | 0 | 0.47 | 0.03 | 0.6 | Yes | |
| 4 | 2025-01-11 | Bezuidenhout, M (Michyle) | ENM | 1380.1 | 1359 | W | 1 | 0.37 | 0.63 | 10.7 | 0.38 | 0.62 | 12.4 | Yes | |
| 5 | 2025-01-11 | Sonti, K (Kamvalethu) | ENM | 1182 | 1184.9 | B | 0 | 0.52 | -0.52 | -8.8 | 0.5 | -0.5 | -10 | Yes | |