PLAYER TOURNAMENT DETAILS
Michael Retief
1140133936Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230676 |
| Group Id | 20230673 |
| Name | 2023 South African Junior Closed Chess Championships |
| Section | U10 Boys |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2023-03-31 |
| End | 2023-04-04 |
| Submitted | 2023-04-05 |
| Rated | 2023-04-05 |
| Submit age weight | 1 |
| Host | Chess South Africa (CSA) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 3 |
| Percent | 33.3 |
| Dp | -141.7 |
| Aor | 1372.8 |
| Perform | 1231.2 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 6 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1430.4 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 5.06 |
| Score - Expected score | -2.06 |
| Rating +/- | -41.2 |
Analysis (Type)
| Rating | 1415 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 5.04 |
| Score - Expected score | -2.04 |
| Rating +/- | -40.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-03-31 | Driscoll, S (Samuel) | ENM | 1473.1 | 1496 | B | 0 | 0.41 | -0.41 | -8.2 | 0.36 | -0.36 | -7.2 | Yes | |
| 2 | 2023-03-31 | Steyn, W (Willem) | FMB | 1318.4 | 1274.3 | W | 1 | 0.67 | 0.33 | 6.6 | 0.71 | 0.29 | 5.8 | Yes | |
| 3 | 2023-04-01 | Eapen, J (Johan) | GJM | 1456.9 | 1465.3 | B | 0 | 0.43 | -0.43 | -8.6 | 0.4 | -0.4 | -8 | Yes | |
| 4 | 2023-04-01 | Minny, O (Oban) | GTP | 1291.2 | 1258.8 | W | 1 | 0.7 | 0.3 | 6 | 0.72 | 0.28 | 5.6 | Yes | |
| 5 | 2023-04-02 | Chipunza, J (Jaden) | ENM | 1464.6 | 1469.8 | W | 0 | 0.5 | -0.5 | -10 | 0.48 | -0.48 | -9.6 | Yes | |
| 6 | 2023-04-02 | Mkotong, R (Reagile) | GTP | 1427.3 | 1421.2 | B | 0 | 0.46 | -0.46 | -9.2 | 0.45 | -0.45 | -9 | Yes | |
| 7 | 2023-04-03 | Slabbert, M (Marko) | GTP | 1289.3 | 1269.8 | B | 1 | 0.62 | 0.38 | 7.6 | 0.63 | 0.37 | 7.4 | Yes | |
| 8 | 2023-04-03 | Mbewe, L (Lumi) | KED | 1297.9 | 1253 | W | 0 | 0.7 | -0.7 | -14 | 0.73 | -0.73 | -14.6 | Yes | |
| 9 | 2023-04-04 | Motau, N (Neelo) | NBR | 1336.7 | 1328.3 | B | 0 | 0.57 | -0.57 | -11.4 | 0.56 | -0.56 | -11.2 | Yes | |