PLAYER TOURNAMENT DETAILS
Marnitz Roos
1140301244Ekurhuleni (GE)Tournament details
| Tour Id | 20252230 |
| Group Id | 20252227 |
| Name | Benoni Primary School Cluster Teams 2025 |
| Section | U11A |
| Rounds | 7 |
| Format | Team |
| Type | Rapid |
| Start | 2025-08-02 |
| End | 2025-08-02 |
| Submitted | 2025-08-03 |
| Rated | 2025-08-05 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 7 |
| Score | 2.5 |
| Percent | 35.7 |
| Dp | -121.4 |
| Aor | 1278.1 |
| Perform | 1156.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 4 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 28 |
| Final Pos | 54 |
| Share Pos | 50 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1237.2 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.21 |
| Score - Expected score | -0.71 |
| Rating +/- | -8.6 |
Analysis (Type)
| Rating | 1218.4 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.66 |
| Score - Expected score | -1.16 |
| Rating +/- | -23.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-08-02 | Maharaj, N (Nirav) | GE | 1199.9 | 1200 | W | 1 | 0.59 | 0.41 | 4.9 | 0.56 | 0.44 | 8.8 | Yes | |
| 2 | 2025-08-02 | Lin, J (Jasmine) | GE | 1200 | 1200 | B | 0.5 | 0.5 | 0 | 0 | 0.48 | 0.02 | 0.4 | Yes | |
| 3 | 2025-08-02 | Volschenk, Z (Zuan) | GE | 1223.2 | 1241.4 | B | 0 | 0.47 | -0.47 | -5.6 | 0.43 | -0.43 | -8.6 | Yes | |
| 4 | 2025-08-02 | Moutafis, A (Andoni) | GE | 1245.7 | 1258 | W | 1 | 0.53 | 0.47 | 5.6 | 0.5 | 0.5 | 10 | Yes | |
| 5 | 2025-08-02 | Mendonca, M (Mark) | GE | 1606.2 | 1131.4 | B | 0 | 0.03 | -0.03 | -0.4 | 0.56 | -0.56 | -11.2 | Yes | |
| 6 | 2025-08-02 | Mahlangu, N (Nhlanhla Thabo) | GE | 1272.2 | 1200 | W | 0 | 0.5 | -0.5 | -6 | 0.56 | -0.56 | -11.2 | Yes | |
| 7 | 2025-08-02 | Van Niekerk, A (Aliyah) | GE | 1199.9 | 1200 | W | 0 | 0.59 | -0.59 | -7.1 | 0.56 | -0.56 | -11.2 | Yes | |