PLAYER TOURNAMENT DETAILS
Nathan Marais
1090312546Tshwane (GTP)Tournament details
| Tour Id | 20260621 |
| Group Id | 20260615 |
| Name | 2026 AHS Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-28 |
| End | 2026-02-28 |
| Submitted | 2026-03-03 |
| Rated | 2026-03-03 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1663.2 |
| Perform | 1578.2 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 25 |
| Final Pos | 20 |
| Share Pos | 17 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1521.5 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 1.63 |
| Score - Expected score | 0.37 |
| Rating +/- | 9.8 |
Analysis (Type)
| Rating | 1539.6 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 1.75 |
| Score - Expected score | 0.25 |
| Rating +/- | 8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-28 | Schutte, R (Rico) | GTP | 1627.5 | 1636.8 | B | 0 | 0.33 | -0.33 | -8.8 | 0.35 | -0.35 | -11.2 | Yes | |
| 2 | 2026-02-28 | Boshoff, R (Reinhardt) | GTP | 1675.5 | 1670.5 | W | 1 | 0.36 | 0.64 | 17 | 0.39 | 0.61 | 19.5 | Yes | |
| 3 | 2026-02-28 | Schultz, A (Anton) | GJM | 1508.7 | 1487.4 | B | 1 | 0.47 | 0.53 | 14.1 | 0.52 | 0.48 | 15.4 | Yes | |
| 4 | 2026-02-28 | Bain, M (Michael) | GTP | 1755.2 | 1756.2 | W | 0 | 0.27 | -0.27 | -7.2 | 0.29 | -0.29 | -9.3 | Yes | |
| 5 | 2026-02-28 | Rautenbach, H (Helen Christine) | GTP | WPM | 1748.8 | 1754.3 | B | 0 | 0.19 | -0.19 | -5 | 0.21 | -0.21 | -6.7 | Yes |