PLAYER TOURNAMENT DETAILS
Johannes Christiaan Corneli Botha
1110118128Johannesburg Metro (GJM)Tournament details
| Tour Id | 20221933 |
| Group Id | 20221925 |
| Name | 2022 South African Junior Team Chess Championships |
| Section | U12 Open |
| Rounds | 7 |
| Format | Team |
| Type | Classical |
| Start | 2022-12-04 |
| End | 2022-12-08 |
| Submitted | 2022-12-16 |
| Rated | 2022-12-16 |
| Submit age weight | 1 |
| Host | 4 Knights (4K) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 7 |
| Score | 6 |
| Percent | 85.7 |
| Dp | 303.6 |
| Aor | 1338.3 |
| Perform | 1641.9 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 2 |
| Losses | 0 |
| White | 3 |
| Black | 4 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 11 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1558.1 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 5.25 |
| Score - Expected score | 0.75 |
| Rating +/- | 15 |
Analysis (Type)
| Rating | 1554 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 5.25 |
| Score - Expected score | 0.75 |
| Rating +/- | 15 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-12-04 | Van Der Merwe, M (Marthinus) | FMB | 1260.3 | 1328.3 | B | 1 | 0.8 | 0.2 | 4 | 0.72 | 0.28 | 5.6 | Yes | |
| 2 | 2022-12-04 | Niehaus, J (Johannes) | GTP | 1220.2 | 1197.5 | W | 1 | 0.94 | 0.06 | 1.2 | 0.96 | 0.04 | 0.8 | Yes | |
| 3 | 2022-12-05 | Mcphail, M (Matthew) | GTP | 1367 | 1363.3 | W | 1 | 0.76 | 0.24 | 4.8 | 0.76 | 0.24 | 4.8 | Yes | |
| 4 | 2022-12-06 | Naidoo, D (Dhiya) | GJM | 1341.7 | 1313.1 | B | 0.5 | 0.71 | -0.21 | -4.2 | 0.74 | -0.24 | -4.8 | Yes | |
| 5 | 2022-12-07 | Legwale, L (Lesedi) | NBR | 1359.5 | 1357.4 | W | 1 | 0.77 | 0.23 | 4.6 | 0.77 | 0.23 | 4.6 | Yes | |
| 6 | 2022-12-07 | Terblanche, J (Johann) | NBR | 1456.2 | 1423.1 | B | 1 | 0.58 | 0.42 | 8.4 | 0.61 | 0.39 | 7.8 | Yes | |
| 7 | 2022-12-08 | Schwartz, M (Michael) | KED | 1363.3 | 1358.3 | B | 0.5 | 0.68 | -0.18 | -3.6 | 0.69 | -0.19 | -3.8 | Yes | |