PLAYER TOURNAMENT DETAILS
Nathan Marais
1090312546Tshwane (GTP)Tournament details
| Tour Id | 20261100 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U18 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2026-03-28 |
| End | 2026-04-02 |
| Submitted | 2026-04-03 |
| Rated | 2026-04-03 |
| Submit age weight | 1 |
| Host | Bojanala Platina (NBR) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1685.6 |
| Perform | 1638.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 40 |
| Final Pos | 30 |
| Share Pos | 30 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1547.9 |
| K-factor | 32 |
| Score | 4 |
| Expected score | 3.02 |
| Score - Expected score | 0.98 |
| Rating +/- | 31.5 |
Analysis (Type)
| Rating | 1547.9 |
| K-factor | 32 |
| Score | 4 |
| Expected score | 3.19 |
| Score - Expected score | 0.81 |
| Rating +/- | 26 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Maroba, M (Mark) | GE | 1702.3 | 1702.9 | B | 1 | 0.28 | 0.72 | 23.1 | 0.28 | 0.72 | 23.1 | Yes | |
| 2 | 2026-03-29 | Maluleka, M (Mahlatsi) | GTP | 1671.3 | 1669.1 | W | 1 | 0.4 | 0.6 | 19.3 | 0.4 | 0.6 | 19.2 | Yes | |
| 3 | 2026-03-29 | Sehularo, K (Kganya) | NBR | 1889.7 | 1885.1 | B | 0 | 0.06 | -0.06 | -1.9 | 0.07 | -0.07 | -2.1 | Yes | |
| 4 | 2026-03-30 | Jugree, A (Arav) | KED | JM | 1737.7 | 1730.5 | W | 0 | 0.32 | -0.32 | -10.3 | 0.33 | -0.33 | -10.5 | Yes |
| 5 | 2026-03-30 | Jones, E (Edward) | GJM | 1669.2 | 1678.9 | B | 0 | 0.32 | -0.32 | -10.1 | 0.31 | -0.31 | -9.8 | Yes | |
| 6 | 2026-03-31 | Kameel, L (Lindon) | WCU | 1538.9 | 1512.1 | W | 1 | 0.55 | 0.45 | 14.3 | 0.58 | 0.42 | 13.3 | Yes | |
| 7 | 2026-04-01 | Powell, D (Dominic) | ESB | 1685 | 1674.2 | B | 0 | 0.3 | -0.3 | -9.6 | 0.31 | -0.31 | -10 | Yes | |
| 8 | 2026-04-01 | Lewaks, S (Shaundre) | WCU | 1616.2 | 1557.7 | W | 1 | 0.46 | 0.54 | 17.2 | 0.53 | 0.47 | 15 | Yes | |
| 9 | 2026-04-02 | Booysen, J (Jait) | ENM | 1660.2 | 1611.9 | B | 0 | 0.33 | -0.33 | -10.5 | 0.38 | -0.38 | -12.3 | Yes | |
