PLAYER TOURNAMENT DETAILS
Bulumko Ndumela
2150153083Sarah Baartman (ESB)Tournament details
| Tour Id | 20251017 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U10 Girls |
| 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 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1356.4 |
| Perform | 1309.1 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 29 |
| Final Pos | 24 |
| Share Pos | 23 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1325.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.13 |
| Score - Expected score | -0.13 |
| Rating +/- | -2.6 |
Analysis (Type)
| Rating | 1318.8 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.13 |
| Score - Expected score | -0.13 |
| Rating +/- | -2.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Van Wyk, F (Faith) | WCU | 1560.3 | 1508.3 | B | 0 | 0.18 | -0.18 | -3.6 | 0.24 | -0.24 | -4.8 | Yes | |
| 2 | 2025-03-31 | Sander, H (Hannah) | WOS | 1265.9 | 1235.8 | W | 1 | 0.61 | 0.39 | 7.8 | 0.64 | 0.36 | 7.2 | Yes | |
| 3 | 2025-04-01 | Erasmus, T (Trisa) | GTP | 1444 | 1438.1 | B | 0 | 0.32 | -0.32 | -6.4 | 0.32 | -0.32 | -6.4 | Yes | |
| 4 | 2025-04-01 | Makhubo, K (Keratilwe) | LCP | 1205.5 | 1237.3 | W | 1 | 0.68 | 0.32 | 6.4 | 0.64 | 0.36 | 7.2 | Yes | |
| 5 | 2025-04-03 | Balura, T (Tumi) | EBC | 1432.1 | 1436.8 | B | 0 | 0.33 | -0.33 | -6.6 | 0.32 | -0.32 | -6.4 | Yes | |
| 6 | 2025-04-03 | Kgwale, I (Itumeleng) | GTP | 1107.7 | 1111.7 | W | 1 | 0.8 | 0.2 | 4 | 0.78 | 0.22 | 4.4 | Yes | |
| 7 | 2025-04-04 | Coleman, G (Gabriella) | WEG | 1417.9 | 1428.6 | B | 1 | 0.35 | 0.65 | 13 | 0.33 | 0.67 | 13.4 | Yes | |
| 8 | 2025-04-04 | Rizvi, Z (Zara) | GTP | 1414.6 | 1410.7 | W | 0 | 0.44 | -0.44 | -8.8 | 0.43 | -0.43 | -8.6 | Yes | |
| 9 | 2025-04-05 | Du Toit, S (Shanika) | WCW | 1359.2 | 1341.4 | B | 0 | 0.42 | -0.42 | -8.4 | 0.43 | -0.43 | -8.6 | Yes | |