PLAYER TOURNAMENT DETAILS
Mari Greeff
2140148829Eden (WEG)Tournament details
| Tour Id | 20261093 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U12 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 | 6 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1571.2 |
| Perform | 1712.9 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 2 |
| Losses | 2 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 6 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1624.2 |
| K-factor | 28 |
| Score | 6 |
| Expected score | 5.01 |
| Score - Expected score | 0.99 |
| Rating +/- | 27.6 |
Analysis (Type)
| Rating | 1655 |
| K-factor | 28 |
| Score | 6 |
| Expected score | 5.34 |
| Score - Expected score | 0.66 |
| Rating +/- | 18.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Boshoff, M (Milah) | GTP | 1435.4 | 1420.6 | B | 1 | 0.68 | 0.32 | 9 | 0.73 | 0.27 | 7.5 | Yes | |
| 2 | 2026-03-29 | Loots, M (Mia) | GJM | 1505.2 | 1501.8 | W | 1 | 0.68 | 0.32 | 9 | 0.72 | 0.28 | 7.8 | Yes | |
| 3 | 2026-03-29 | Parag, A (Aadya) | GJM | 1575.4 | 1577.1 | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.55 | -0.05 | -1.4 | Yes | |
| 4 | 2026-03-30 | Temmers, I (Isabella) | WCT | 1615.4 | 1577.9 | W | 0.5 | 0.55 | -0.05 | -1.5 | 0.63 | -0.13 | -3.7 | Yes | |
| 5 | 2026-03-30 | Haupt, A (Abigail) | GTP | WRM | 1527.9 | 1524.5 | B | 1 | 0.57 | 0.43 | 12 | 0.61 | 0.39 | 10.9 | Yes |
| 6 | 2026-03-31 | Steel, L (Lujain) | WCW | 1589.5 | 1587.4 | W | 0 | 0.58 | -0.58 | -16.3 | 0.62 | -0.62 | -17.4 | Yes | |
| 7 | 2026-04-01 | Canham, T (Te-Andre) | GE | WRM | 1759.4 | 1765.9 | B | 0 | 0.3 | -0.3 | -8.4 | 0.33 | -0.33 | -9.2 | Yes |
| 8 | 2026-04-01 | Yaphi, I (Imthande) | EBC | 1526.8 | 1548.9 | W | 1 | 0.66 | 0.34 | 9.7 | 0.67 | 0.33 | 9.4 | Yes | |
| 9 | 2026-04-02 | James, S (Sarah-Jane) | WEG | 1605.9 | 1636.2 | B | 1 | 0.48 | 0.52 | 14.6 | 0.48 | 0.52 | 14.6 | Yes | |