PLAYER TOURNAMENT DETAILS
Zachary Choonoo Johnson
1130137320Cape Town (WCT)Tournament details
| Tour Id | 20250103 |
| Group Id | 20250097 |
| Name | 2025 District Central Schools Chess Individual Trials |
| Section | U13 Open |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-01-31 |
| End | 2025-02-01 |
| Submitted | 2025-02-02 |
| Rated | 2025-02-02 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1237.7 |
| Perform | 1379.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 8 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1274.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.26 |
| Score - Expected score | 0.74 |
| Rating +/- | 12.3 |
Analysis (Type)
| Rating | 1277.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.37 |
| Score - Expected score | 0.63 |
| Rating +/- | 12.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-31 | Mu’azzam, M (Muhammad Zaid Ghafi) | WCT | 1200.5 | 1200 | W | 1 | 0.63 | 0.37 | 6.1 | 0.63 | 0.37 | 7.4 | Yes | |
| 2 | 2025-01-31 | Mankune, L (Libone) | WCT | 1200 | 1200 | B | 1 | 0.55 | 0.45 | 7.5 | 0.55 | 0.45 | 9 | Yes | |
| 3 | 2025-02-01 | Damane, L (Lukhanyo) | WCT | 1330.8 | 1278 | W | 0 | 0.48 | -0.48 | -8 | 0.54 | -0.54 | -10.8 | Yes | |
| 4 | 2025-02-01 | Muafa, M (Muhammad Salman) | WCT | 1187.5 | 1181.1 | B | 1 | 0.56 | 0.44 | 7.3 | 0.57 | 0.43 | 8.6 | Yes | |
| 5 | 2025-02-01 | Louis, C (Carl) | WCT | 1331.3 | 1337.2 | W | 0 | 0.48 | -0.48 | -8 | 0.47 | -0.47 | -9.4 | Yes | |
| 6 | 2025-02-01 | Mngqibisa, P (Phila) | WCT | 1176.2 | 1153.6 | B | 1 | 0.57 | 0.43 | 7.1 | 0.6 | 0.4 | 8 | Yes | |