PLAYER TOURNAMENT DETAILS
Naomi Bolton
280038951Cape 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 | 1284 |
| Perform | 1199 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 17 |
| Final Pos | 26 |
| Share Pos | 23 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1368.2 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.95 |
| Score - Expected score | -0.95 |
| Rating +/- | -15.8 |
Analysis (Type)
| Rating | 1360.5 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.95 |
| Score - Expected score | -0.95 |
| Rating +/- | -19 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-17 | Jacobs, A (Ashlynn) | WCW | 1138.5 | 1139.5 | W | 1 | 0.81 | 0.19 | 1 | 0.8 | 0.2 | 1.3 | Yes | |
| 2 | 2026-01-17 | Smit, R (Rikis) | WCT | 1437.7 | 1393.9 | B | 0 | 0.38 | -0.38 | -6.3 | 0.42 | -0.42 | -8.4 | Yes | |
| 3 | 2026-01-17 | Berry, J (Jason) | WCT | 1200 | 1200 | W | 0 | 0.74 | -0.74 | -12.3 | 0.73 | -0.73 | -14.6 | Yes | |
| 4 | 2026-01-17 | Bezuidenhout, T (Tian) | WCT | 1200 | 1200 | B | 1 | 0.65 | 0.35 | 1.8 | 0.65 | 0.35 | 2.2 | Yes | |
| 5 | 2026-01-17 | Bolton, A (Alyssa) | WCT | 1443.6 | 1446.3 | B | 0 | 0.37 | -0.37 | -6.1 | 0.36 | -0.36 | -7.2 | Yes | |