PLAYER TOURNAMENT DETAILS
Onalerona Khosana
1160302696Tshwane (GTP)Tournament details
| Tour Id | 20253025 |
| Group Id | 20253024 |
| Name | 2025 Centurion Chess Open Tournament |
| Section | U10 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-09-30 |
| Rated | 2025-09-30 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1556.6 |
| Perform | 1726.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 4 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1753.4 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.66 |
| Score - Expected score | -0.16 |
| Rating +/- | -2.7 |
Analysis (Type)
| Rating | 1751.9 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.66 |
| Score - Expected score | -0.16 |
| Rating +/- | -3.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Seedat, M (Muhammad) | GTP | 1339.7 | 1334.8 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 2 | 2025-09-27 | Steyn, K (Kahn) | GJM | 1444 | 1434.9 | B | 1 | 0.82 | 0.18 | 3 | 0.83 | 0.17 | 3.4 | Yes | |
| 3 | 2025-09-27 | Anthonissen, MV (Mikhael Villem) | GTP | 1633.4 | 1630.8 | W | 0.5 | 0.68 | -0.18 | -3 | 0.68 | -0.18 | -3.6 | Yes | |
| 4 | 2025-09-27 | Van Dalen, L (Lenert) | GE | 1645.5 | 1645.9 | B | 1 | 0.58 | 0.42 | 7 | 0.58 | 0.42 | 8.4 | Yes | |
| 5 | 2025-09-27 | Steyn, K (Kian) | GJM | JM | 1720.4 | 1727 | W | 0 | 0.58 | -0.58 | -9.6 | 0.57 | -0.57 | -11.4 | Yes |