PLAYER TOURNAMENT DETAILS
Isabelle de Villiers
2160314888Overberg (WOS)Tournament details
| Tour Id | 20261091 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U10 Girls |
| 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 | 1342.5 |
| Perform | 1295.3 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 25 |
| Final Pos | 28 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1371.1 |
| K-factor | 36 |
| Score | 4 |
| Expected score | 4.84 |
| Score - Expected score | -0.84 |
| Rating +/- | -30.3 |
Analysis (Type)
| Rating | 1378.5 |
| K-factor | 36 |
| Score | 4 |
| Expected score | 4.77 |
| Score - Expected score | -0.77 |
| Rating +/- | -27.9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Janse Van Rensburg, A (Ava) | GTP | JM | 1616.1 | 1621.4 | W | 0 | 0.26 | -0.26 | -9.2 | 0.26 | -0.26 | -9.3 | Yes |
| 2 | 2026-03-29 | Matyeshana, L (Likuwe) | EBC | 1232.1 | 1268.2 | B | 1 | 0.62 | 0.38 | 13.7 | 0.59 | 0.41 | 14.9 | Yes | |
| 3 | 2026-03-29 | Chisango, M (Melissa) | GE | 1108.9 | 1119.1 | W | 1 | 0.85 | 0.15 | 5.5 | 0.84 | 0.16 | 5.6 | Yes | |
| 4 | 2026-03-30 | Retief, M (Marize) | ESB | 1413.3 | 1413.1 | B | 0 | 0.41 | -0.41 | -14.7 | 0.42 | -0.42 | -15 | Yes | |
| 5 | 2026-03-30 | Klopper, E (Elbe) | WCT | 1496.1 | 1553.6 | W | 0 | 0.4 | -0.4 | -14.3 | 0.34 | -0.34 | -12.2 | Yes | |
| 6 | 2026-03-31 | Matyeshana, L (Libone) | EBC | 1258.4 | 1266.3 | B | 0 | 0.59 | -0.59 | -21.2 | 0.59 | -0.59 | -21.2 | Yes | |
| 7 | 2026-04-01 | Muller, E (Esra) | WEG | 1452.9 | 1488 | W | 0 | 0.45 | -0.45 | -16.1 | 0.41 | -0.41 | -14.9 | Yes | |
| 8 | 2026-04-01 | Roelofse, G (Gizelle) | GTP | 1276.1 | 1284.4 | B | 1 | 0.57 | 0.43 | 15.5 | 0.57 | 0.43 | 15.6 | Yes | |
| 9 | 2026-04-02 | Putu, R (Remoratile) | NBR | 1229.1 | 1192.4 | W | 1 | 0.71 | 0.29 | 10.5 | 0.76 | 0.24 | 8.7 | Yes | |