PLAYER TOURNAMENT DETAILS
Tristan Jonkers
108087782Cape Town (WCT)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 | 3.5 |
| Percent | 38.9 |
| Dp | -94.4 |
| Aor | 1717.4 |
| Perform | 1623 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 3 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 33 |
| Final Pos | 41 |
| Share Pos | 41 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1615.8 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 3.39 |
| Score - Expected score | 0.11 |
| Rating +/- | 3 |
Analysis (Type)
| Rating | 1615.8 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 3.41 |
| Score - Expected score | 0.09 |
| Rating +/- | 2.5 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Mqweba, E (Elam) | EBC | 1653.4 | 1647 | B | 0.5 | 0.41 | 0.09 | 2.4 | 0.42 | 0.08 | 2.2 | Yes | |
| 2 | 2026-03-29 | Mittermaier, G (Gunther) | GSV | 1789.1 | 1784.8 | W | 1 | 0.34 | 0.66 | 18.5 | 0.35 | 0.65 | 18.3 | Yes | |
| 3 | 2026-03-29 | Naidoo, K (Kirthan) | GJM | 1802.5 | 1803.4 | B | 1 | 0.24 | 0.76 | 21.3 | 0.24 | 0.76 | 21.3 | Yes | |
| 4 | 2026-03-30 | Retief, M (Matthew) | NBR | 1840.8 | 1830.8 | B | 0.5 | 0.2 | 0.3 | 8.5 | 0.21 | 0.29 | 8.2 | Yes | |
| 5 | 2026-03-30 | Vorster, P (Paul) | WCT | 1787.5 | 1787.5 | W | 0 | 0.34 | -0.34 | -9.6 | 0.34 | -0.34 | -9.6 | Yes | |
| 6 | 2026-03-31 | Jugree, A (Arav) | KED | JM | 1737.7 | 1730.5 | W | 0 | 0.4 | -0.4 | -11.2 | 0.41 | -0.41 | -11.4 | Yes |
| 7 | 2026-04-01 | Van Der Merwe, D (Devan) | NWP | 1512.3 | 1517 | B | 0.5 | 0.58 | -0.08 | -2.2 | 0.57 | -0.07 | -2 | Yes | |
| 8 | 2026-04-01 | Boheim, E (Eugene) | NBR | 1714.7 | 1721 | W | 0 | 0.43 | -0.43 | -11.9 | 0.42 | -0.42 | -11.7 | Yes | |
| 9 | 2026-04-02 | Horn, E (Evan) | GJM | 1618.8 | 1621.5 | B | 0 | 0.45 | -0.45 | -12.7 | 0.45 | -0.45 | -12.6 | Yes | |