PLAYER TOURNAMENT DETAILS
Johannes Christiaan Corneli Botha
1110118128Johannesburg Metro (GJM)Tournament details
| Tour Id | 20262275 |
| Group Id | 20262270 |
| Name | Ekurhuleni Open 2026 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-05-23 |
| End | 2026-05-23 |
| Submitted | 2026-05-31 |
| Rated | 2026-06-26 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1858 |
| Perform | 1773 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 9 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1760.7 |
| K-factor | 28 |
| Score | 2 |
| Expected score | 1.98 |
| Score - Expected score | 0.02 |
| Rating +/- | 0.6 |
Analysis (Type)
| Rating | 1806.3 |
| K-factor | 24 |
| Score | 2 |
| Expected score | 2.2 |
| Score - Expected score | -0.2 |
| Rating +/- | -4.7 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-23 | Egeonu, C (Chigozie) | GJM | RM | 2148.4 | 2172.7 | W | 0 | 0.09 | -0.09 | -2.1 | 0.12 | -0.12 | -2.8 | Yes |
| 2 | 2026-05-23 | Conradie, D (Dirk) | GJM | JM | 1981.6 | 1983.8 | B | 0 | 0.2 | -0.2 | -4.7 | 0.25 | -0.25 | -6 | Yes |
| 3 | 2026-05-23 | Masango, S (Sizakele) | MNW | 1820.5 | 1829.9 | W | 1 | 0.47 | 0.53 | 12.3 | 0.51 | 0.49 | 11.7 | Yes | |
| 4 | 2026-05-23 | Adamson, LJ (Luke Jonathan) | GTP | 1524.9 | 1511.8 | B | 0 | 0.73 | -0.73 | -17 | 0.8 | -0.8 | -19.2 | Yes | |
| 5 | 2026-05-23 | Mann, I (Iowan) | NBR | 1814.5 | 1830.7 | W | 1 | 0.48 | 0.52 | 12.1 | 0.51 | 0.49 | 11.7 | Yes | |