PLAYER TOURNAMENT DETAILS
Olenka Shai Nelson
2070096496Cape Town (WCT)Tournament details
| Tour Id | 20260015 |
| Group Id | 20260008 |
| Name | Helderberg Chess Club Open 2026 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-01-17 |
| End | 2026-01-17 |
| Submitted | 2026-01-19 |
| Rated | 2026-01-19 |
| Submit age weight | 0.317 |
| Host | Cape Town (WCT) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1333 |
| Perform | 1248 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 28 |
| Final Pos | 28 |
| Share Pos | 23 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1229.5 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 1.86 |
| Score - Expected score | 0.14 |
| Rating +/- | 0.7 |
Analysis (Type)
| Rating | 1175.6 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 1.66 |
| Score - Expected score | 0.34 |
| Rating +/- | 2.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-17 | Tjale, P (Phillipmaite) | CSA | 1434.5 | 1402.9 | B | 0 | 0.22 | -0.22 | -3.7 | 0.19 | -0.19 | -3.8 | Yes | |
| 2 | 2026-01-17 | Lay, C (Charlotte) | WCT | 1200 | 1200 | W | 1 | 0.58 | 0.42 | 2.2 | 0.51 | 0.49 | 3.1 | Yes | |
| 3 | 2026-01-17 | Muller, H (Helgard) | WCT | 1432.2 | 1403.6 | B | 0 | 0.22 | -0.22 | -3.7 | 0.19 | -0.19 | -3.8 | Yes | |
| 4 | 2026-01-17 | Semmelink, K (Krissa) | WCT | 1185.5 | 1182.5 | W | 1 | 0.59 | 0.41 | 2.2 | 0.53 | 0.47 | 3 | Yes | |
| 5 | 2026-01-17 | Erasmus, D (Daniel) | WCU | 1412.7 | 1374.7 | B | 0 | 0.25 | -0.25 | -4.1 | 0.23 | -0.23 | -4.6 | Yes | |