PLAYER TOURNAMENT DETAILS
Johannes Christiaan Corneli Botha
1110118128Johannesburg Metro (GJM)Tournament details
| Tour Id | 20263947 |
| Group Id | 20263938 |
| Name | Gauteng Closed Chess Championships 2026 |
| Section | U16 Open |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-10-17 |
| End | 2026-10-17 |
| Submitted | 2026-10-23 |
| Rated | 2026-10-24 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1570.9 |
| Perform | 1655.9 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 17 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1723.9 |
| K-factor | 28 |
| Score | 3 |
| Expected score | 3.35 |
| Score - Expected score | -0.35 |
| Rating +/- | -8.1 |
Analysis (Type)
| Rating | 1748.5 |
| K-factor | 24 |
| Score | 3 |
| Expected score | 3.5 |
| Score - Expected score | -0.5 |
| Rating +/- | -12.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-10-17 | Strickler, L (Luke) | GJM | 1514.4 | 1514.4 | B | 1 | 0.7 | 0.3 | 6.9 | 0.73 | 0.27 | 6.5 | Yes | |
| 2 | 2026-10-17 | Hlope, S (Siphosethu) | GE | 1548.3 | 1546.6 | W | 1 | 0.75 | 0.25 | 5.9 | 0.78 | 0.22 | 5.4 | Yes | |
| 3 | 2026-10-17 | Nengovhela, M (Manakela) | GE | 1692.7 | 1689.2 | B | 0 | 0.49 | -0.49 | -11.5 | 0.53 | -0.53 | -12.7 | Yes | |
| 4 | 2026-10-17 | Robinson, E (Ethan) | GE | 1614.7 | 1619.2 | W | 0 | 0.67 | -0.67 | -15.5 | 0.69 | -0.69 | -16.6 | Yes | |
| 5 | 2026-10-17 | Maritz, D (Deegan) | GE | 1484.4 | 1475.5 | B | 1 | 0.74 | 0.26 | 6.1 | 0.78 | 0.22 | 5.4 | Yes | |