PLAYER TOURNAMENT DETAILS
Osiphayo Jiyane
1120321207Ekurhuleni (GE)Tournament details
| Tour Id | 20253111 |
| Group Id | 20253108 |
| Name | 2025 Gauteng Schools Provincial Individual Chess Championship |
| Section | U13 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-10-10 |
| Rated | 2025-10-11 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1405.4 |
| Perform | 1660.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 63 |
| Final Pos | 13 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1245.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 1.61 |
| Score - Expected score | 2.39 |
| Rating +/- | 39.7 |
Analysis (Type)
| Rating | 1254.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 1.75 |
| Score - Expected score | 2.25 |
| Rating +/- | 45 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Joubert, D (Dawid) | GE | 1526.6 | 1453.9 | W | 0 | 0.21 | -0.21 | -3.5 | 0.31 | -0.31 | -6.2 | Yes | |
| 2 | 2025-09-27 | Morubane, O (Ofentse) | GTP | 1200 | 1200 | B | 1 | 0.51 | 0.49 | 8.1 | 0.52 | 0.48 | 9.6 | Yes | |
| 3 | 2025-09-27 | Magodielo, S (Siyabulela) | GWR | 1343.9 | 1341.6 | W | 1 | 0.43 | 0.57 | 9.5 | 0.44 | 0.56 | 11.2 | Yes | |
| 4 | 2025-09-27 | White, E (Edward) | GWR | 1510.6 | 1510.2 | B | 1 | 0.15 | 0.85 | 14.1 | 0.16 | 0.84 | 16.8 | Yes | |
| 5 | 2025-09-27 | Ebersohn, G (Gerhard) | GTP | 1446 | 1443.1 | W | 1 | 0.31 | 0.69 | 11.5 | 0.32 | 0.68 | 13.6 | Yes | |