PLAYER TOURNAMENT DETAILS
Tjaart Steyn
108073208Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230682 |
| Group Id | 20230673 |
| Name | 2023 South African Junior Closed Chess Championships |
| Section | U16 Open |
| 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 | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1493.9 |
| Perform | 1446.7 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1493.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.45 |
| Score - Expected score | -0.45 |
| Rating +/- | -9 |
Analysis (Type)
| Rating | 1486.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.49 |
| Score - Expected score | -0.49 |
| Rating +/- | -9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-03-31 | Price, DR (Daelen) | GE | 1734.9 | 1729.8 | B | 0 | 0.18 | -0.18 | -3.6 | 0.18 | -0.18 | -3.6 | Yes | |
| 2 | 2023-03-31 | Gruenenfelder, S (Stiaan) | GE | 1368.8 | 1352.2 | W | 1 | 0.69 | 0.31 | 6.2 | 0.7 | 0.3 | 6 | Yes | |
| 3 | 2023-04-01 | Coetsee, D (Dewald) | GTP | 1720.5 | 1720 | B | 0 | 0.19 | -0.19 | -3.8 | 0.19 | -0.19 | -3.8 | Yes | |
| 4 | 2023-04-01 | Pearson, D (Dane) | EBC | 1412.6 | 1389.4 | W | 0.5 | 0.64 | -0.14 | -2.8 | 0.65 | -0.15 | -3 | Yes | |
| 5 | 2023-04-02 | Zingoni, N (Ngaakudzwe) | GE | 1504.5 | 1495.2 | B | 0 | 0.45 | -0.45 | -9 | 0.45 | -0.45 | -9 | Yes | |
| 6 | 2023-04-02 | Louw, R (Raynor) | GTP | 1512.6 | 1505.7 | W | 0.5 | 0.52 | -0.02 | -0.4 | 0.52 | -0.02 | -0.4 | Yes | |
| 7 | 2023-04-03 | Nason, C (Cyle) | GTP | 1254.6 | 1232.5 | B | 1 | 0.74 | 0.26 | 5.2 | 0.75 | 0.25 | 5 | Yes | |
| 8 | 2023-04-03 | Ziegenhagen, V (Vian Luke) | GJM | 1520.9 | 1510.7 | W | 0 | 0.51 | -0.51 | -10.2 | 0.51 | -0.51 | -10.2 | Yes | |
| 9 | 2023-04-04 | Francis, A (Aaron) | GE | 1415.6 | 1412.9 | B | 1 | 0.55 | 0.45 | 9 | 0.54 | 0.46 | 9.2 | Yes | |