PLAYER TOURNAMENT DETAILS
Jay Van Der Berg
1980149135Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251967 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | Blitz |
| Rounds | 9 |
| Format | Swiss |
| Type | Blitz |
| Start | 2025-07-02 |
| End | 2025-07-02 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 5 |
| Time weight | 0.18 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1498.8 |
| Perform | 1451.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 152 |
| Final Pos | 122 |
| Share Pos | 93 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1280.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.17 |
| Score - Expected score | 1.83 |
| Rating +/- | 6.6 |
Analysis (Type)
| Rating | 1263.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.24 |
| Score - Expected score | 0.83 |
| Rating +/- | 16.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-02 | Sullivan, J (Jason) | CSA | 1618.2 | 1594.5 | B | 0 | 0.06 | -0.06 | -0.2 | 0.07 | -0.07 | -1.4 | Yes | |
| 2 | 2025-07-02 | Jegels, L (Llewellin) | WCT | 1454.2 | 1487 | W | 0 | 0.34 | -0.34 | -1.2 | 0.28 | -0.28 | -5.6 | Yes | |
| 3 | 2025-07-02 | Cronje, J (Johannes Christiaan) | WCT | 1427.4 | 1504 | B | 0 | 0.29 | -0.29 | -1 | 0.18 | -0.18 | -3.6 | Yes | |
| 4 | 2025-07-02 | Sibanda, M (Marlvin) | GWR | 1326.4 | 1200 | B | 1 | 0.4 | 0.6 | 2.2 | 0.53 | 0.47 | 9.4 | Yes | |
| 5 | 2025-07-02 | Van Der Schyff, M (Mila-Ne) | GJM | 1422.6 | 1200 | W | 1 | 0.38 | 0.62 | 2.2 | 0.62 | 0.38 | 7.6 | Yes | |
| 6 | 2025-07-02 | Loon, M (Marc) | GJM | 1569.2 | 1356.3 | W | 0 | 0.21 | -0.21 | -0.8 | 0.43 | -0.43 | -8.6 | Yes | |
| 7 | 2025-07-02 | Mdaka, V (Vuyanathi) | EBC | 1457.6 | 1199.4 | B | 1 | 0.25 | 0.75 | 2.7 | 0.53 | 0.47 | 9.4 | Yes | |
| 8 | 2025-07-02 | Rishworth, J (Justin) | ENM | 1546.9 | 1816.6 | W | 0 | 0.23 | -0.23 | -0.8 | 1.08 | -0.01 | -0.2 | Yes | |
| 9 | 2025-07-02 | Tak, A (Abeer) | NBR | JM | 1666.6 | 1208.7 | B | 1 | 0.01 | 0.99 | 3.6 | 0.52 | 0.48 | 9.6 | Yes |