PLAYER TOURNAMENT DETAILS
William Jones
107069948Johannesburg Metro (GJM)Tournament details
| Tour Id | 20261102 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U20 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 | 8 |
| Score | 5 |
| Percent | 62.5 |
| Dp | 106.3 |
| Aor | 1736.3 |
| Perform | 1842.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 2 |
| Losses | 2 |
| White | 4 |
| Black | 4 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 8 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1805.4 |
| K-factor | 24 |
| Score | 5 |
| Expected score | 4.64 |
| Score - Expected score | 0.36 |
| Rating +/- | 8.6 |
Analysis (Type)
| Rating | 1821.1 |
| K-factor | 24 |
| Score | 5 |
| Expected score | 4.8 |
| Score - Expected score | 0.2 |
| Rating +/- | 4.9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 2 | 2026-03-29 | Budge, D (Daniel) | WCT | 1731.1 | 1725.7 | W | 1 | 0.63 | 0.37 | 8.9 | 0.65 | 0.35 | 8.3 | Yes | |
| 3 | 2026-03-29 | Mathe, T (Thabang) | GTP | 1610.2 | 1610.2 | B | 1 | 0.69 | 0.31 | 7.6 | 0.7 | 0.3 | 7.1 | Yes | |
| 4 | 2026-03-30 | Ntsunguzi, S (Simamkele) | EAL | 1471.5 | 1496.9 | W | 0.5 | 0.93 | -0.43 | -10.3 | 0.92 | -0.42 | -10.1 | Yes | |
| 5 | 2026-03-30 | Williams, E (Elegeaux) | WCT | 1580.8 | 1576.9 | B | 1 | 0.72 | 0.28 | 6.7 | 0.74 | 0.26 | 6.2 | Yes | |
| 6 | 2026-03-31 | Meise, K (Keagen) | EBC | 1829 | 1827 | W | 0.5 | 0.51 | -0.01 | -0.3 | 0.53 | -0.03 | -0.8 | Yes | |
| 7 | 2026-04-01 | Peter, NM (Neathan Mninawa) | ENM | CM | 1948.2 | 1946.5 | B | 0 | 0.29 | -0.29 | -7 | 0.31 | -0.31 | -7.5 | Yes |
| 8 | 2026-04-01 | Lagardien, I (Ismaeel) | ENM | 1784.2 | 1783.8 | W | 1 | 0.57 | 0.43 | 10.4 | 0.59 | 0.41 | 10 | Yes | |
| 9 | 2026-04-02 | Ncethelo, B (Bongolethu) | WCT | JM | 1935.4 | 1917.2 | B | 0 | 0.31 | -0.31 | -7.4 | 0.35 | -0.35 | -8.3 | Yes |