PLAYER TOURNAMENT DETAILS
Mark Maroba
1090155592Ekurhuleni (GE)Tournament details
| Tour Id | 20263949 |
| Group Id | 20263938 |
| Name | Gauteng Closed Chess Championships 2026 |
| Section | U18 Open |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-10-17 |
| End | 2026-10-17 |
| Submitted | 2026-10-23 |
| Rated | 2026-10-24 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1663.2 |
| Perform | 1833.2 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 5 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1690.7 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 2.62 |
| Score - Expected score | 0.88 |
| Rating +/- | 20.5 |
Analysis (Type)
| Rating | 1690.8 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 2.62 |
| Score - Expected score | 0.88 |
| Rating +/- | 24.5 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-10-17 | Bijker, W (Waldo) | GJM | 1529.2 | 1529.1 | W | 1 | 0.73 | 0.27 | 6.3 | 0.73 | 0.27 | 7.6 | Yes | |
| 2 | 2026-10-17 | Kgotse, T (Thorisho) | GTP | 1634.8 | 1635.5 | B | 1 | 0.52 | 0.48 | 11.1 | 0.52 | 0.48 | 13.4 | Yes | |
| 3 | 2026-10-17 | Stephen, B (Bulelani) | GTP | 1994.6 | 1994.7 | B | 0 | 0.1 | -0.1 | -2.4 | 0.1 | -0.1 | -2.9 | Yes | |
| 4 | 2026-10-17 | Shaku, G (Gift) | GE | 1567.9 | 1554.3 | W | 0.5 | 0.68 | -0.18 | -4.3 | 0.7 | -0.2 | -5.6 | Yes | |
| 5 | 2026-10-17 | Ndhlovu, T (Thabani) | GSV | 1589.4 | 1597.5 | B | 1 | 0.58 | 0.42 | 9.8 | 0.57 | 0.43 | 12.1 | Yes | |