PLAYER TOURNAMENT DETAILS
Mj Jacobs
1100155576Ekurhuleni (GE)Tournament details
| Tour Id | 20253113 |
| Group Id | 20253108 |
| Name | 2025 Gauteng Schools Provincial Individual Chess Championship |
| Section | U15 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 | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1384.6 |
| Perform | 1214.6 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 61 |
| Final Pos | 77 |
| Share Pos | 74 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1291.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.92 |
| Score - Expected score | -0.42 |
| Rating +/- | -7 |
Analysis (Type)
| Rating | 1306.3 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.02 |
| Score - Expected score | -0.52 |
| Rating +/- | -10.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Kock, L (Luca) | GTP | 1586 | 1583.3 | B | 0 | 0.12 | -0.12 | -2 | 0.14 | -0.14 | -2.8 | Yes | |
| 2 | 2025-09-27 | Tshabalala, L (Lunga) | GTP | 1200 | 1200 | W | 1 | 0.65 | 0.35 | 5.8 | 0.67 | 0.33 | 6.6 | Yes | |
| 3 | 2025-09-27 | Manatha, N (Nqobile) | GTP | 1410.7 | 1410.7 | B | 0 | 0.32 | -0.32 | -5.3 | 0.34 | -0.34 | -6.8 | Yes | |
| 4 | 2025-09-27 | Sadalla, J (Johnny) | GTP | 1526.5 | 1522.1 | W | 0 | 0.27 | -0.27 | -4.5 | 0.29 | -0.29 | -5.8 | Yes | |
| 5 | 2025-09-27 | Lobeni, T (Tshidiso) | GTP | 1200 | 1200 | B | 0.5 | 0.56 | -0.06 | -1 | 0.58 | -0.08 | -1.6 | Yes | |