PLAYER TOURNAMENT DETAILS
Vivian Onyekwere
2090157258Ekurhuleni (GE)Tournament details
| Tour Id | 20232421 |
| Group Id | 20232418 |
| Name | Chess is My Lifestyle 2023 |
| Section | High School Girls |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-12-09 |
| End | 2023-12-09 |
| Submitted | 2023-12-21 |
| Rated | 2023-12-21 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1162.5 |
| Perform | 992.5 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 18 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1201 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.77 |
| Score - Expected score | -1.27 |
| Rating +/- | -15.3 |
Analysis (Type)
| Rating | 1184.9 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.65 |
| Score - Expected score | -1.15 |
| Rating +/- | -23 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-12-09 | Yalcoue, Z (Zenebou) | GE | 1085.9 | 1064.8 | W | 0 | 0.68 | -0.68 | -8.2 | 0.68 | -0.68 | -13.6 | Yes | |
| 2 | 2023-12-09 | Moila, K (Kamogelo Ntombi) | GE | 1186.3 | 1200 | B | 0 | 0.48 | -0.48 | -5.8 | 0.44 | -0.44 | -8.8 | Yes | |
| 3 | 2023-12-09 | Kiruri, C (Cynthia) | GE | 1142.2 | 1165.8 | W | 0.5 | 0.61 | -0.11 | -1.3 | 0.56 | -0.06 | -1.2 | Yes | |
| 4 | 2023-12-09 | Obioha, C (Chiwendu) | GJM | 1200 | 1200 | B | 1 | 0.46 | 0.54 | 6.5 | 0.44 | 0.56 | 11.2 | Yes | |
| 5 | 2023-12-09 | Malatji, L (Lethabo) | GTP | 1198 | 1200 | W | 0 | 0.55 | -0.55 | -6.6 | 0.52 | -0.52 | -10.4 | Yes | |