PLAYER TOURNAMENT DETAILS
Pieter Van Der Berg
1560115964Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250991 |
| Group Id | 20250991 |
| Name | Randburg Chess Club New Year Swiss 2025 |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-02-11 |
| End | 2025-04-01 |
| Submitted | 2025-04-03 |
| Rated | 2025-04-03 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1639.5 |
| Perform | 1760.9 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 3 |
| Losses | 1 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 7 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1597.7 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.17 |
| Score - Expected score | 1.33 |
| Rating +/- | 25 |
Analysis (Type)
| Rating | 1570.4 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.05 |
| Score - Expected score | 1.45 |
| Rating +/- | 29 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-02-11 | Rothemeyer, K (Klaus) | GJM | 1268.1 | 1276.2 | W | 1 | 0.93 | 0.07 | 1.3 | 0.88 | 0.12 | 2.4 | Yes | |
| 2 | 2025-02-18 | Deysel, K (Kaleb) | GJM | 1785.3 | 1792.5 | B | 0.5 | 0.24 | 0.26 | 4.9 | 0.2 | 0.3 | 6 | Yes | |
| 3 | 2025-02-25 | Loon, M (Marc) | GJM | 1467.2 | 1455.6 | W | 1 | 0.69 | 0.31 | 5.8 | 0.68 | 0.32 | 6.4 | Yes | |
| 4 | 2025-03-04 | Mendelsohn, DC (David Charles) | GJM | 1700.3 | 1693.5 | B | 0.5 | 0.34 | 0.16 | 3 | 0.31 | 0.19 | 3.8 | Yes | |
| 5 | 2025-03-11 | Conradie, D (Dirk) | GJM | 1705.5 | 1709.3 | W | 0.5 | 0.42 | 0.08 | 1.5 | 0.38 | 0.12 | 2.4 | Yes | |
| 6 | 2025-03-18 | Foley, PJ (Patrick James) | GTP | 2034.6 | 2034.4 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 7 | 2025-03-25 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 8 | 2025-04-01 | Sparks, SJW (Stephen) | KED | 1515.5 | 1457.9 | B | 1 | 0.55 | 0.45 | 8.5 | 0.59 | 0.41 | 8.2 | Yes | |