PLAYER TOURNAMENT DETAILS
Johannes Christiaan Corneli Botha
1110118128Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251352 |
| Group Id | 20251347 |
| Name | 2025 Silver Lakes Chess Club Open Chess Tournament |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-03 |
| End | 2025-05-03 |
| Submitted | 2025-05-06 |
| Rated | 2025-05-06 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1491.2 |
| Perform | 1661.2 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 5 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1602.4 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.19 |
| Score - Expected score | 0.31 |
| Rating +/- | 5.1 |
Analysis (Type)
| Rating | 1595.5 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.1 |
| Score - Expected score | 0.4 |
| Rating +/- | 8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-03 | Mokoena, TV (Tebogo Vincent) | GTP | 1521.8 | 1531.2 | B | 0 | 0.55 | -0.55 | -9.1 | 0.53 | -0.53 | -10.6 | Yes | |
| 2 | 2025-05-03 | Senthumule, M (Meshack) | MEN | 1441.3 | 1440.8 | W | 1 | 0.73 | 0.27 | 4.5 | 0.72 | 0.28 | 5.6 | Yes | |
| 3 | 2025-05-03 | Yang, S (Selina) | GTP | 1495.3 | 1544.2 | W | 1 | 0.67 | 0.33 | 5.5 | 0.6 | 0.4 | 8 | Yes | |
| 4 | 2025-05-03 | Phala, AGM (Arthur George Mangope) | GTP | 1488.8 | 1466.6 | B | 0.5 | 0.59 | -0.09 | -1.5 | 0.61 | -0.11 | -2.2 | Yes | |
| 5 | 2025-05-03 | Cloete, WF (Willem Francois) | GTP | 1508.7 | 1512.9 | W | 1 | 0.65 | 0.35 | 5.8 | 0.64 | 0.36 | 7.2 | Yes | |