PLAYER TOURNAMENT DETAILS
Jonah Kingon
1110109276Buffalo City (EBC)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 | 5 |
| Score | 4.5 |
| Percent | 90 |
| Dp | 340 |
| Aor | 1241.6 |
| Perform | 1581.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 12 |
| Final Pos | 2 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1288.5 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 2.81 |
| Score - Expected score | 1.69 |
| Rating +/- | 28.8 |
Analysis (Type)
| Rating | 1306.9 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 2.87 |
| Score - Expected score | 1.63 |
| Rating +/- | 32.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-10 | Armstrong, I (Isabella) | ENM | 1106.9 | 1111.3 | B | 1 | 0.67 | 0.33 | 5.6 | 0.69 | 0.31 | 6.2 | Yes | |
| 2 | 2025-01-10 | Petzer, J (Jayden) | EBC | 1340.6 | 1340 | W | 1 | 0.48 | 0.52 | 8.8 | 0.5 | 0.5 | 10 | Yes | |
| 3 | 2025-01-11 | Swartz, J (Jane) | ENM | 1256.1 | 1273.5 | B | 1 | 0.5 | 0.5 | 8.5 | 0.5 | 0.5 | 10 | Yes | |
| 4 | 2025-01-11 | Prinsloo, L (Liam) | ENM | 1208.1 | 1209 | W | 0.5 | 0.64 | -0.14 | -2.4 | 0.66 | -0.16 | -3.2 | Yes | |
| 5 | 2025-01-11 | Grobler, M (Mia) | ENM | 1296.5 | 1320.7 | W | 1 | 0.53 | 0.47 | 8 | 0.53 | 0.47 | 9.4 | Yes | |