PLAYER TOURNAMENT DETAILS
Yu Bo (David) Weng
1100117290Ethekwini (KED)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 | 8 |
| Score | 4 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1757.2 |
| Perform | 1757.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 4 |
| White | 4 |
| Black | 4 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 46 |
| Final Pos | 48 |
| Share Pos | 48 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1715.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.48 |
| Score - Expected score | 0.45 |
| Rating +/- | 1.6 |
Analysis (Type)
| Rating | 1289.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.33 |
| Score - Expected score | 1.74 |
| Rating +/- | 34.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-02 | Pelontle-Bayani, P (Paul) | GJM | 1308.1 | 1200 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2025-07-02 | Molefe, T (Thabiso) | GJM | 1200 | 1200 | B | 1 | -0.08 | 0.01 | 0 | 0.56 | 0.44 | 8.8 | Yes | |
| 3 | 2025-07-02 | Hodgson, TF (Timothy Fish) | WCT | 1687.8 | 1638.4 | W | 1 | 0.57 | 0.43 | 1.5 | 0.14 | 0.86 | 17.2 | Yes | |
| 4 | 2025-07-02 | Yan, W (Weilun) | KIK | JNM | 1954.6 | 1493.6 | W | 0 | 0.26 | -0.26 | -0.9 | 0.3 | -0.3 | -6 | Yes |
| 5 | 2025-07-02 | Rabiul, B (Bhuiyan) | CSA | 1307.1 | 1375 | B | 1 | 0.93 | 0.07 | 0.3 | 0.36 | 0.64 | 12.8 | Yes | |
| 6 | 2025-07-02 | Mlambo, I (Ishmael) | GE | RM | 2039.6 | 1473.9 | W | 1 | 0.16 | 0.84 | 3 | 0.33 | 0.67 | 13.4 | Yes |
| 7 | 2025-07-02 | Palmer, RN (Reegan) | WCT | CM | 2035.4 | 1800.1 | B | 0 | 0.09 | -0.09 | -0.3 | 0 | 0 | 0 | Yes |
| 8 | 2025-07-02 | Nevin, TW (Tyler William) | WCT | CM | 2004.5 | 1802 | W | 0 | 0.21 | -0.21 | -0.8 | 1.08 | -0.01 | -0.2 | Yes |
| 9 | 2025-07-02 | Combrink, J (Juan-Louis) | GJM | 1828.3 | 1200 | B | 0 | 0.33 | -0.33 | -1.2 | 0.56 | -0.56 | -11.2 | Yes | |