PLAYER TOURNAMENT DETAILS
Joel Jacobs
1150146349Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20252018 |
| Group Id | 20252012 |
| Name | Eastern Cape Inter-Regional Individual Chess Championship 2025 |
| Section | U12 Open |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-07-11 |
| End | 2025-07-12 |
| Submitted | 2025-07-17 |
| Rated | 2025-07-18 |
| Submit age weight | 1 |
| Host | Amathole (EAL) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 6 |
| Score | 5.5 |
| Percent | 91.7 |
| Dp | 354.2 |
| Aor | 1420.1 |
| Perform | 1774.2 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 3 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 2 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1407 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 2.91 |
| Score - Expected score | 2.59 |
| Rating +/- | 43 |
Analysis (Type)
| Rating | 1407.7 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 2.93 |
| Score - Expected score | 2.57 |
| Rating +/- | 51.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-11 | Waller, C (Clay) | ESB | 1215.4 | 1220.8 | W | 1 | 0.76 | 0.24 | 4 | 0.76 | 0.24 | 4.8 | Yes | |
| 2 | 2025-07-11 | James, K (Kyle) | EBC | 1242.8 | 1260.6 | B | 1 | 0.65 | 0.35 | 5.8 | 0.63 | 0.37 | 7.4 | Yes | |
| 3 | 2025-07-12 | Saliwe, S (Siphesihle) | EBC | 1276.1 | 1255.6 | W | 1 | 0.69 | 0.31 | 5.1 | 0.72 | 0.28 | 5.6 | Yes | |
| 4 | 2025-07-12 | Koutsouvelis, M (Matthew) | ENM | 1599.2 | 1597.5 | B | 0.5 | 0.23 | 0.27 | 4.5 | 0.24 | 0.26 | 5.2 | Yes | |
| 5 | 2025-07-12 | Makwetu, A (Achumile) | ESB | 1541.1 | 1532.9 | W | 1 | 0.39 | 0.61 | 10.1 | 0.4 | 0.6 | 12 | Yes | |
| 6 | 2025-07-12 | Hugo, K (Kian) | ENM | 1645.7 | 1643.1 | B | 1 | 0.18 | 0.82 | 13.6 | 0.18 | 0.82 | 16.4 | Yes | |