PLAYER TOURNAMENT DETAILS
Nina Grobbelaar
2190314138Tshwane (GTP)Tournament details
| Tour Id | 20253024 |
| Group Id | 20253024 |
| Name | 2025 Centurion Chess Open Tournament |
| Section | U8 |
| Rounds | 5 |
| Format | Round-Robin |
| 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 | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1263.1 |
| Perform | 1178.1 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 4 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1275.6 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.61 |
| Score - Expected score | -0.61 |
| Rating +/- | -10.1 |
Analysis (Type)
| Rating | 1271.2 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.55 |
| Score - Expected score | -0.55 |
| Rating +/- | -11 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Van Heerden, D (Danie) | GJM | 1208.8 | 1210.6 | W | 0 | 0.62 | -0.62 | -10.3 | 0.61 | -0.61 | -12.2 | Yes | |
| 2 | 2025-09-27 | Conradie, L (Lily) | GTP | 1196.4 | 1195.7 | B | 1 | 0.55 | 0.45 | 7.5 | 0.55 | 0.45 | 9 | Yes | |
| 3 | 2025-09-27 | Mfazwe, P (Phumla) | GJM | 1385.5 | 1390.9 | W | 0 | 0.41 | -0.41 | -6.8 | 0.4 | -0.4 | -8 | Yes | |
| 4 | 2025-09-27 | Strydom, J (Jannes) | GTP | 1324.9 | 1349.6 | B | 0 | 0.4 | -0.4 | -6.6 | 0.37 | -0.37 | -7.4 | Yes | |
| 5 | 2025-09-27 | Mostert, J (John) | GTP | 1200 | 1200 | W | 1 | 0.63 | 0.37 | 6.1 | 0.62 | 0.38 | 7.6 | Yes | |