PLAYER TOURNAMENT DETAILS
Daniel Ziperstein
1250314520Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250520 |
| Group Id | 20250518 |
| Name | Knight Riders Open Chess Tournament 2025 |
| Section | D |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-02-22 |
| End | 2025-02-22 |
| Submitted | 2025-02-28 |
| Rated | 2025-02-28 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1309.3 |
| Perform | 1096.8 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 12 |
| Final Pos | 9 |
| Share Pos | 8 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.49 |
| Score - Expected score | -0.49 |
| Rating +/- | -8.1 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.45 |
| Score - Expected score | -0.45 |
| Rating +/- | -9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-02-22 | Reddy, P (Pranav) | GJM | 1340.1 | 1364.5 | W | 0 | 0.38 | -0.38 | -6.3 | 0.35 | -0.35 | -7 | Yes | |
| 2 | 2025-02-22 | Mahale, A (Agastya) | GJM | 1245.3 | 1244.7 | B | 0 | 0.41 | -0.41 | -6.8 | 0.41 | -0.41 | -8.2 | Yes | |
| 3 | 2025-02-22 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2025-02-22 | Mkulisi, A (Asavela) | GJM | 1122.3 | 1113.1 | B | 1 | 0.55 | 0.45 | 7.5 | 0.56 | 0.44 | 8.8 | Yes | |
| 5 | 2025-02-22 | Zhu, R (Ryan Yuancheng) | GJM | 1529.5 | 1550 | W | 0 | 0.16 | -0.16 | -2.7 | 0.13 | -0.13 | -2.6 | Yes | |