PLAYER TOURNAMENT DETAILS
Gabriel Jacobson
106085427Cape Town (WCT)Tournament details
| Tour Id | 20251028 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U20 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-03-31 |
| End | 2025-04-05 |
| Submitted | 2025-04-09 |
| Rated | 2025-04-09 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1719.1 |
| Perform | 1719.1 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 7 |
| Final Pos | 13 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1813.1 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.26 |
| Score - Expected score | -0.9 |
| Rating +/- | -18 |
Analysis (Type)
| Rating | 1799.7 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.11 |
| Score - Expected score | -0.75 |
| Rating +/- | -15 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Kgomo, M (Mathema) | LCP | 1399.6 | 1384.3 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 2 | 2025-03-31 | Mnyasta, C (Charlton) | WCT | NM | 2206.8 | 2240.6 | W | 0 | 0.08 | -0.08 | -1.6 | 0.03 | -0.03 | -0.6 | Yes |
| 3 | 2025-04-01 | Ngoepe, TJM (Maitemogelo) | LCP | 1306.9 | 1321.9 | B | 1 | -0.08 | 0.01 | 0.2 | -0.08 | 0.01 | 0.2 | Yes | |
| 4 | 2025-04-01 | Tlaka, J (Jacob) | LCP | 1311.6 | 1308.8 | B | 1 | -0.08 | 0.01 | 0.2 | -0.08 | 0.01 | 0.2 | Yes | |
| 5 | 2025-04-03 | Braaf, J (Jiraan) | WCT | 1948.1 | 1943 | W | 0.5 | 0.38 | 0.12 | 2.4 | 0.37 | 0.13 | 2.6 | Yes | |
| 6 | 2025-04-03 | Mnyasta, T (Tezihano) | WCT | RM | 1975.2 | 1989 | B | 1 | 0.27 | 0.73 | 14.6 | 0.24 | 0.76 | 15.2 | Yes |
| 7 | 2025-04-04 | Ncethelo, B (Bongolethu) | WCT | 1868 | 1863.2 | W | 0 | 0.48 | -0.48 | -9.6 | 0.47 | -0.47 | -9.4 | Yes | |
| 8 | 2025-04-04 | Parenzee, E (Ethan) | WCT | 1636.7 | 1638.6 | B | 0 | 0.66 | -0.66 | -13.2 | 0.65 | -0.65 | -13 | Yes | |
| 9 | 2025-04-05 | Meise, K (Keagen) | EBC | 1818.8 | 1826.5 | W | 0 | 0.54 | -0.54 | -10.8 | 0.51 | -0.51 | -10.2 | Yes | |