PLAYER TOURNAMENT DETAILS
Erasmus Albertus Botha
1170145156Bojanala Platina (NBR)Tournament details
| Tour Id | 20251016 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U8 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-03-31 |
| End | 2025-04-05 |
| Submitted | 2025-04-09 |
| Rated | 2025-04-09 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 2 |
| Percent | 22.2 |
| Dp | -236.1 |
| Aor | 1323.4 |
| Perform | 1087.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 7 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 36 |
| Final Pos | 39 |
| Share Pos | 38 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1250.8 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.78 |
| Score - Expected score | -1.78 |
| Rating +/- | -35.6 |
Analysis (Type)
| Rating | 1255 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.97 |
| Score - Expected score | -1.97 |
| Rating +/- | -39.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Stelloh, A (Alexander) | GJM | 1407.2 | 1347.8 | W | 0 | 0.36 | -0.36 | -7.2 | 0.43 | -0.43 | -8.6 | Yes | |
| 2 | 2025-03-31 | Simao, R (Raul) | GTP | 1306.8 | 1299.6 | B | 0 | 0.39 | -0.39 | -7.8 | 0.41 | -0.41 | -8.2 | Yes | |
| 3 | 2025-04-01 | Hessie, L (Luke) | WEG | 1389.7 | 1392 | W | 1 | 0.38 | 0.62 | 12.4 | 0.38 | 0.62 | 12.4 | Yes | |
| 4 | 2025-04-01 | Jansen Van Vuren, R (Reuben) | GSV | 1386 | 1389.4 | B | 0 | 0.3 | -0.3 | -6 | 0.3 | -0.3 | -6 | Yes | |
| 5 | 2025-04-03 | Botha, Z (Zander) | GTP | 1322.5 | 1311.9 | W | 0 | 0.46 | -0.46 | -9.2 | 0.48 | -0.48 | -9.6 | Yes | |
| 6 | 2025-04-03 | Varadharajan, A (Akilan) | WCT | 1197.7 | 1199.9 | B | 0 | 0.52 | -0.52 | -10.4 | 0.52 | -0.52 | -10.4 | Yes | |
| 7 | 2025-04-04 | Asghar, L (Luca) | KIK | 1374.7 | 1302.1 | B | 0 | 0.31 | -0.31 | -6.2 | 0.4 | -0.4 | -8 | Yes | |
| 8 | 2025-04-04 | Cornforth, J (Joshua) | WEG | 1293.7 | 1304.2 | W | 1 | 0.49 | 0.51 | 10.2 | 0.48 | 0.52 | 10.4 | Yes | |
| 9 | 2025-04-05 | Bosch, E (Evan) | FMB | 1232.8 | 1237.1 | W | 0 | 0.56 | -0.56 | -11.2 | 0.56 | -0.56 | -11.2 | Yes | |