PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20251498 |
| Group Id | 20251494 |
| Name | Mzansi Africa Classic 2025 |
| Section | Expert |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-17 |
| End | 2025-05-17 |
| Submitted | 2025-05-18 |
| Rated | 2025-05-18 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1887.4 |
| Perform | 1972.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 2 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 8 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1939.8 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.85 |
| Score - Expected score | 0.15 |
| Rating +/- | 2.5 |
Analysis (Type)
| Rating | 1949.3 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.84 |
| Score - Expected score | 0.16 |
| Rating +/- | 3.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-17 | Mnguni, JD (Jakob Dumisani) | GTP | PM | 2182.1 | 2202.3 | B | 0 | 0.18 | -0.18 | -3 | 0.16 | -0.16 | -3.2 | Yes |
| 2 | 2025-05-17 | Chikwava, R (Ronald) | GJM | 1625.5 | 1620.6 | W | 1 | 0.91 | 0.09 | 1.5 | 0.92 | 0.08 | 1.6 | Yes | |
| 3 | 2025-05-17 | Dinham, J (James) | NBR | RM | 2006.8 | 2022.5 | B | 0.5 | 0.38 | 0.12 | 2 | 0.37 | 0.13 | 2.6 | Yes |
| 4 | 2025-05-17 | Mbedza, R (Richard) | GE | 1917.3 | 1954.1 | W | 0.5 | 0.57 | -0.07 | -1.2 | 0.54 | -0.04 | -0.8 | Yes | |
| 5 | 2025-05-17 | Ndlovu, P (Prince) | GJM | 1705.4 | 1692.2 | W | 1 | 0.81 | 0.19 | 3.2 | 0.84 | 0.16 | 3.2 | Yes | |