PLAYER TOURNAMENT DETAILS
Olivier Serrao
1850305170Johannesburg Metro (GJM)Tournament details
| Tour Id | 20260891 |
| Group Id | 20260887 |
| Name | Chess Power House Boksburg Open 2026 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-03-14 |
| End | 2026-03-14 |
| Submitted | 2026-03-18 |
| Rated | 2026-03-20 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1561.7 |
| Perform | 1476.7 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 2 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 41 |
| Final Pos | 27 |
| Share Pos | 20 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1332.3 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 1.23 |
| Score - Expected score | 0.77 |
| Rating +/- | 22.9 |
Analysis (Type)
| Rating | 1336.6 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 1.28 |
| Score - Expected score | 0.72 |
| Rating +/- | 26.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-14 | Tema, O (Ofana) | GE | 1698.8 | 1701.7 | W | 0 | 0.12 | -0.12 | -3.4 | 0.12 | -0.12 | -4.2 | Yes | |
| 2 | 2026-03-14 | Netshivhulana, R (Ronewa Philip) | GJM | 1495.5 | 1469.1 | B | 0.5 | 0.27 | 0.23 | 6.9 | 0.3 | 0.2 | 7.1 | Yes | |
| 3 | 2026-03-14 | Bennett, J (Jemmah) | GE | 1458.6 | 1451.4 | W | 1 | 0.39 | 0.61 | 18.1 | 0.41 | 0.59 | 21.3 | Yes | |
| 4 | 2026-03-14 | Mamburu, M (Mutshidzi) | GTP | 1409.9 | 1421.9 | W | 0.5 | 0.45 | 0.05 | 1.5 | 0.44 | 0.06 | 2.1 | Yes | |
| 5 | 2026-03-14 | Elvin, D (David) | GJM | 1745.4 | 1750.1 | B | 0 | 0 | -0 | -0.1 | 0 | -0 | -0.2 | Yes | |