PLAYER TOURNAMENT DETAILS
Petrus van der Walt Vermeulen
1140134191Pixley-ka-Seme (NCP)Tournament details
| Tour Id | 20210521 |
| Group Id | 20210521 |
| Name | Africa Schools Individual Chess Championship 2021 |
| Section | |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2021-12-13 |
| End | 2021-12-19 |
| Submitted | 1900-01-01 |
| Rated | 2021-12-19 |
| Submit age weight | 1 |
| Host | Kenya (KEN) |
| Total time | 150 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 967.9 |
| Perform | 920.7 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | -1 |
| Final Pos | -1 |
| Share Pos | -1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1237 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 7.05 |
| Score - Expected score | -3.05 |
| Rating +/- | -61 |
Analysis (Type)
| Rating | 1240.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 7.08 |
| Score - Expected score | -3.08 |
| Rating +/- | -61.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2021-12-13 | Mbewe Lumi Neo | RSA | 920 | 920 | B | 0 | 0.83 | -0.83 | -16.6 | 0.83 | -0.83 | -16.6 | Yes | |
| 2 | 2021-12-14 | Namangale Alipo | MAW | 649 | 649 | B | 1 | 0.99 | 0.01 | 0.2 | 0.99 | 0.01 | 0.2 | Yes | |
| 3 | 2021-12-14 | Shriyan Aayush | MAW | 780 | 780 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 4 | 2021-12-15 | Manyeki Nathaniel | KEN | 1125 | 1125 | B | 0 | 0.59 | -0.59 | -11.8 | 0.59 | -0.59 | -11.8 | Yes | |
| 5 | 2021-12-15 | Mulwanyi Kiwanuka | UGA | 957 | 957 | W | 1 | 0.87 | 0.13 | 2.6 | 0.87 | 0.13 | 2.6 | Yes | |
| 6 | 2021-12-17 | Acheampong Jedidiah Nana Osei | GHA | 1220 | 1220 | W | 0 | 0.56 | -0.56 | -11.2 | 0.57 | -0.57 | -11.4 | Yes | |
| 7 | 2021-12-18 | Kamande Jayden | KEN | 875 | 875 | B | 0 | 0.88 | -0.88 | -17.6 | 0.88 | -0.88 | -17.6 | Yes | |
| 8 | 2021-12-18 | Jeshurun Obiri Yeboah Pryce-Tandoh | GHA | 1351 | 1351 | W | 0 | 0.41 | -0.41 | -8.2 | 0.41 | -0.41 | -8.2 | Yes | |
| 9 | 2021-12-19 | Namuseyi Raymond | KEN | 834 | 834 | B | 1 | 0.93 | 0.07 | 1.4 | 0.93 | 0.07 | 1.4 | Yes | |