PLAYER TOURNAMENT DETAILS
Weilun Yan
1080114192iLembe (KIK)Tournament details
| Tour Id | 20251980 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | Championship |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-06-28 |
| End | 2025-07-05 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 11 |
| Score | 5.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1906.1 |
| Perform | 1906.1 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 3 |
| Losses | 4 |
| White | 5 |
| Black | 6 |
| White wins | 4 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 28 |
| Final Pos | 21 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1954.6 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 6.08 |
| Score - Expected score | -0.58 |
| Rating +/- | -11.6 |
Analysis (Type)
| Rating | 1946.6 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 5.86 |
| Score - Expected score | -0.36 |
| Rating +/- | -7.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-28 | Felix, R (Raphael) | NBR | CM | 2085.7 | 2102.1 | B | 0 | 0.31 | -0.31 | -6.2 | 0.28 | -0.28 | -5.6 | Yes |
| 2 | 2025-06-28 | Deysel, K (Kaleb) | GJM | 1799.9 | 1803.3 | W | 0.5 | 0.72 | -0.22 | -4.4 | 0.71 | -0.21 | -4.2 | Yes | |
| 3 | 2025-06-29 | Palmer, RN (Reegan) | WCT | CM | 2035.4 | 2040.1 | B | 0 | 0.36 | -0.36 | -7.2 | 0.35 | -0.35 | -7 | Yes |
| 4 | 2025-06-29 | Mnyasta, T (Tezihano) | WCT | RM | 1979.9 | 1972.2 | B | 0 | 0.43 | -0.43 | -8.6 | 0.43 | -0.43 | -8.6 | Yes |
| 5 | 2025-06-30 | Chettiar, E (Evasan) | GJM | 1855.4 | 1877.4 | W | 1 | 0.66 | 0.34 | 6.8 | 0.62 | 0.38 | 7.6 | Yes | |
| 6 | 2025-07-01 | Tak, R (Rannveer) | NBR | JM | 1776.6 | 1812.5 | W | 1 | 0.75 | 0.25 | 5 | 0.7 | 0.3 | 6 | Yes |
| 7 | 2025-07-02 | Li, Z (Zhengfei) | GJM | 1839.5 | 1841.7 | B | 0.5 | 0.59 | -0.09 | -1.8 | 0.58 | -0.08 | -1.6 | Yes | |
| 8 | 2025-07-03 | Goosen, A (Anton) | GTP | CM | 1922.2 | 1928.9 | W | 1 | 0.58 | 0.42 | 8.4 | 0.56 | 0.44 | 8.8 | Yes |
| 9 | 2025-07-04 | Ristovic, DS (Dmitar Stephan) | GTP | PM | 2016.1 | 2018.6 | B | 0 | 0.39 | -0.39 | -7.8 | 0.37 | -0.37 | -7.4 | Yes |
| 10 | 2025-07-04 | Mungal, E (Ethan) | NBR | JM | 1755.1 | 1758.3 | W | 1 | 0.77 | 0.23 | 4.6 | 0.76 | 0.24 | 4.8 | Yes |
| 11 | 2025-07-05 | Potgieter, E (Edward) | GJM | 1901.8 | 1913.3 | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.5 | 0 | 0 | Yes | |