PLAYER TOURNAMENT DETAILS
David Froom
1110097687Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230678 |
| Group Id | 20230673 |
| Name | 2023 South African Junior Closed Chess Championships |
| Section | U12 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 | 3.5 |
| Percent | 38.9 |
| Dp | -94.4 |
| Aor | 1454.4 |
| Perform | 1359.9 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 22 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1334.1 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.2 |
| Score - Expected score | 0.3 |
| Rating +/- | 6 |
Analysis (Type)
| Rating | 1328.2 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.22 |
| Score - Expected score | 0.28 |
| Rating +/- | 5.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-03-31 | Liang, YX (Yi-Xuan (Bowie)) | GTP | 1419.6 | 1410.9 | B | 0 | 0.36 | -0.36 | -7.2 | 0.36 | -0.36 | -7.2 | Yes | |
| 2 | 2023-03-31 | Makaula, L (Lubanzi) | KED | 1430.9 | 1380.5 | W | 0 | 0.43 | -0.43 | -8.6 | 0.48 | -0.48 | -9.6 | Yes | |
| 3 | 2023-04-01 | Chipunza, J (Jared) | ENM | 1447.2 | 1462.3 | B | 1 | 0.33 | 0.67 | 13.4 | 0.3 | 0.7 | 14 | Yes | |
| 4 | 2023-04-01 | Mazikana, E (Ethan) | EBC | 1488 | 1460.9 | B | 0.5 | 0.28 | 0.22 | 4.4 | 0.3 | 0.2 | 4 | Yes | |
| 5 | 2023-04-02 | Roos, J (Justin) | NBR | 1528.2 | 1519 | W | 1 | 0.32 | 0.68 | 13.6 | 0.32 | 0.68 | 13.6 | Yes | |
| 6 | 2023-04-02 | Mabhera, J (Jedidiah) | EBC | 1532.4 | 1528.2 | W | 0 | 0.31 | -0.31 | -6.2 | 0.31 | -0.31 | -6.2 | Yes | |
| 7 | 2023-04-03 | Varghese, A (Alan) | KED | 1454 | 1455.6 | B | 0 | 0.32 | -0.32 | -6.4 | 0.31 | -0.31 | -6.2 | Yes | |
| 8 | 2023-04-03 | Sun, Q (Qiyuan) | GJM | 1302.1 | 1302.6 | B | 1 | 0.5 | 0.5 | 10 | 0.49 | 0.51 | 10.2 | Yes | |
| 9 | 2023-04-04 | Pillay, Z (Zac) | GE | 1486.9 | 1501.4 | W | 0 | 0.36 | -0.36 | -7.2 | 0.34 | -0.34 | -6.8 | Yes | |