PLAYER TOURNAMENT DETAILS
Wiaan Viviers
1120136526Sedibeng (GSV)Tournament details
| Tour Id | 20253196 |
| Group Id | 20253195 |
| Name | 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals |
| Section | Boys |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-10-18 |
| End | 2025-10-18 |
| Submitted | 2025-10-19 |
| Rated | 2025-10-19 |
| Submit age weight | 1 |
| Host | Sedibeng (GSV) |
| Total time | 30 |
| Time weight | 0.6 |
| Official results | Official results |
General
| Games | 6 |
| Score | 1.5 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1286.1 |
| Perform | 1073.6 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 4 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 22 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1308.8 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 3.16 |
| Score - Expected score | -1.66 |
| Rating +/- | -19.9 |
Analysis (Type)
| Rating | 1220.9 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.74 |
| Score - Expected score | -1.24 |
| Rating +/- | -24.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-18 | Farange, A (Absolom) | GSV | 1200 | 1200 | W | 1 | 0.67 | 0.33 | 4 | 0.57 | 0.43 | 8.6 | Yes | |
| 2 | 2025-10-18 | Brand, H (Henko) | GSV | 1606.7 | 1438.4 | B | 0.5 | 0.11 | 0.39 | 4.7 | 0.21 | 0.29 | 5.8 | Yes | |
| 3 | 2025-10-18 | Zange, J (Jabulani) | GSV | 1209.4 | 1202.4 | W | 0 | 0.66 | -0.66 | -7.9 | 0.56 | -0.56 | -11.2 | Yes | |
| 4 | 2025-10-18 | Tsotetsi, T (Thabang) | GSV | 1268.3 | 1275 | B | 0 | 0.51 | -0.51 | -6.1 | 0.4 | -0.4 | -8 | Yes | |
| 5 | 2025-10-18 | Nonyane, B (Botshelo) | GSV | 1231.9 | 1236.6 | W | 0 | 0.63 | -0.63 | -7.6 | 0.52 | -0.52 | -10.4 | Yes | |
| 6 | 2025-10-18 | Choramo, I (Israel) | GSV | 1200 | 1200 | B | 0 | 0.58 | -0.58 | -7 | 0.48 | -0.48 | -9.6 | Yes | |