PLAYER TOURNAMENT DETAILS
Brian Johnson
1150193579Cape Town (WCT)Tournament details
| Tour Id | 20260012 |
| Group Id | 20260008 |
| Name | Helderberg Chess Club Open 2026 |
| Section | U11 Mixed |
| 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 | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1433.8 |
| Perform | 1433.8 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 14 |
| Share Pos | 14 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1593.5 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.39 |
| Score - Expected score | -0.89 |
| Rating +/- | -14.8 |
Analysis (Type)
| Rating | 1593.5 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.42 |
| Score - Expected score | -0.92 |
| Rating +/- | -18.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-17 | Vazirgiantzikis, A (Andreas) | WCT | 1342.6 | 1332.4 | B | 1 | 0.75 | 0.25 | 1.3 | 0.76 | 0.24 | 1.5 | Yes | |
| 2 | 2026-01-17 | Carstens, J (Jason) | WCT | 1448.4 | 1445.7 | W | 0.5 | 0.71 | -0.21 | -3.5 | 0.71 | -0.21 | -4.2 | Yes | |
| 3 | 2026-01-17 | Nel, J (Joshua) | WCT | 1724.3 | 1730.3 | B | 0 | 0.31 | -0.31 | -5.1 | 0.3 | -0.3 | -6 | Yes | |
| 4 | 2026-01-17 | Zhang, M (Ming Xuan Jesse) | WCT | 1427.9 | 1435.6 | W | 0 | 0.73 | -0.73 | -12.1 | 0.73 | -0.73 | -14.6 | Yes | |
| 5 | 2026-01-17 | Van Wyk, J (Jordan) | WCT | 1225.6 | 1200 | B | 1 | 0.89 | 0.11 | 0.6 | 0.92 | 0.08 | 0.5 | Yes | |