PLAYER TOURNAMENT DETAILS
Daniel Ziperstein
1250314520Johannesburg Metro (GJM)Tournament details
| Tour Id | 20252841 |
| Group Id | 20252840 |
| Name | Chess Power House Spring Rapid 2025 |
| Section | D |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-09-21 |
| End | 2025-09-21 |
| Submitted | 2025-09-23 |
| Rated | 2025-09-25 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 20 |
| Time weight | 0.47 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1338.1 |
| Perform | 1423.1 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 5 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1199.9 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.74 |
| Score - Expected score | 1.26 |
| Rating +/- | 11.8 |
Analysis (Type)
| Rating | 1224.1 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.46 |
| Score - Expected score | 0.54 |
| Rating +/- | 10.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-21 | Whittaker, L (Lillian) | GJM | 1450.3 | 1264.1 | B | 1 | 0.17 | 0.83 | 7.8 | 0.41 | 0.59 | 11.8 | Yes | |
| 2 | 2025-09-21 | Lipshitz, B (Blake) | GJM | 1391.2 | 1320.5 | W | 0 | 0.32 | -0.32 | -3 | 0.43 | -0.43 | -8.6 | Yes | |
| 3 | 2025-09-21 | Ravuri, C (Chinmay Vihaan) | GJM | 1524.2 | 1200 | W | 0 | 0.16 | -0.16 | -1.5 | 0.57 | -0.57 | -11.4 | Yes | |
| 4 | 2025-09-21 | Letord, O (Oliver) | GE | 1200 | 1200 | B | 1 | 0.46 | 0.54 | 5.1 | 0.49 | 0.51 | 10.2 | Yes | |
| 5 | 2025-09-21 | Scop, S (Sam) | GJM | 1124.6 | 1205.1 | W | 1 | 0.63 | 0.37 | 3.5 | 0.56 | 0.44 | 8.8 | Yes | |