PLAYER TOURNAMENT DETAILS
Isabella Armstrong
2140191835Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20250034 |
| Group Id | 20250026 |
| Name | NMBCU vs BCC Derby Chess Invitational 2025 |
| Section | Open B |
| 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 | 4 |
| Score | 0 |
| Percent | 0 |
| Dp | -425 |
| Aor | 1237 |
| Perform | 812 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 31 |
| Final Pos | 32 |
| Share Pos | 30 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1106.9 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.39 |
| Score - Expected score | -1.39 |
| Rating +/- | -23.7 |
Analysis (Type)
| Rating | 1111.3 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.42 |
| Score - Expected score | -1.42 |
| Rating +/- | -28.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-10 | Kingon, J (Jonah) | EBC | 1288.5 | 1306.9 | W | 0 | 0.33 | -0.33 | -5.6 | 0.31 | -0.31 | -6.2 | Yes | |
| 2 | 2025-01-10 | Slater, C (Charlie) | EBC | 1209.4 | 1184.4 | B | 0 | 0.34 | -0.34 | -5.8 | 0.37 | -0.37 | -7.4 | Yes | |
| 3 | 2025-01-11 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2025-01-11 | Kapp, M (Michael) | EBC | 1246.9 | 1246.4 | W | 0 | 0.38 | -0.38 | -6.5 | 0.38 | -0.38 | -7.6 | Yes | |
| 5 | 2025-01-11 | Chinyamurindi, A (Anochengeta) | EBC | 1203 | 1208.8 | B | 0 | 0.35 | -0.35 | -6 | 0.34 | -0.34 | -6.8 | Yes | |