PLAYER TOURNAMENT DETAILS
Zachary Koch
1070145616Johannesburg Metro (GJM)Tournament details
| Tour Id | 20241889 |
| Group Id | 20241889 |
| Name | Helpmekaar Kollege Blitz Chess Invitational 2024 |
| Section | B |
| Rounds | 9 |
| Format | Round-Robin |
| Type | Blitz |
| Start | 2024-07-27 |
| End | 2024-07-27 |
| Submitted | 2024-07-27 |
| Rated | 2024-07-28 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 8 |
| Time weight | 0.247 |
| Official results | Official results |
General
| Games | 8 |
| Score | 4 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1217.5 |
| Perform | 1217.5 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 3 |
| White | 4 |
| Black | 4 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 42 |
| Share Pos | 40 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1352.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 5.27 |
| Score - Expected score | -1.27 |
| Rating +/- | -6.3 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.98 |
| Score - Expected score | 0.02 |
| Rating +/- | 0.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2024-07-27 | Pillay, J (Judah) | GJM | 1214.6 | 1200 | B | 1 | 0.62 | 0.38 | 1.9 | 0.46 | 0.54 | 10.8 | Yes | |
| 2 | 2024-07-27 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 3 | 2024-07-27 | Doherty, F (Felix) | GJM | 1129 | 1200 | W | 1 | 0.8 | 0.2 | 1 | 0.54 | 0.46 | 9.2 | Yes | |
| 4 | 2024-07-27 | Akker, D (Dylan) | GJM | 1396.1 | 1218.8 | B | 0 | 0.41 | -0.41 | -2 | 0.44 | -0.44 | -8.8 | Yes | |
| 5 | 2024-07-27 | Mpofu, M (Mandiluve) | GJM | 1200 | 1200 | W | 0 | 0.72 | -0.72 | -3.6 | 0.54 | -0.54 | -10.8 | Yes | |
| 6 | 2024-07-27 | Munyai, R (Rinae) | GJM | 1200 | 1200 | B | 0.5 | 0.64 | -0.14 | -0.7 | 0.46 | 0.04 | 0.8 | Yes | |
| 7 | 2024-07-27 | Reddy, O (O'Neil) | GJM | 1200 | 1200 | W | 0.5 | 0.72 | -0.22 | -1.1 | 0.54 | -0.04 | -0.8 | Yes | |
| 8 | 2024-07-27 | De Jager, M (Matthew) | GJM | 1200 | 1200 | B | 1 | 0.64 | 0.36 | 1.8 | 0.46 | 0.54 | 10.8 | Yes | |
| 9 | 2024-07-27 | Mafemba, P (Prince) | GJM | 1200 | 1200 | W | 0 | 0.72 | -0.72 | -3.6 | 0.54 | -0.54 | -10.8 | Yes | |