PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20251397 |
| Group Id | 20251392 |
| Name | Moja Chess Extravaganza 2025 |
| Section | B |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-04-26 |
| End | 2025-05-01 |
| Submitted | 2025-05-02 |
| Rated | 2025-05-11 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1790.6 |
| Perform | 1932.3 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 1 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 104 |
| Share Pos | 97 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1939.8 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.04 |
| Score - Expected score | -0.04 |
| Rating +/- | -0.8 |
Analysis (Type)
| Rating | 1949.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.1 |
| Score - Expected score | -0.1 |
| Rating +/- | -2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-04-26 | Dortley, D (Devon) | GE | 1596.3 | 1633 | W | 1 | 0.94 | 0.06 | 1.2 | 0.91 | 0.09 | 1.8 | Yes | |
| 2 | 2025-04-27 | Mashigo, H (Hluli) | GJM | 1788.6 | 1822.4 | B | 1 | 0.63 | 0.37 | 7.4 | 0.61 | 0.39 | 7.8 | Yes | |
| 3 | 2025-04-27 | Sarakusebwa, S (Shepard) | GJM | 1888.3 | 1899.1 | W | 0.5 | 0.6 | -0.1 | -2 | 0.6 | -0.1 | -2 | Yes | |
| 4 | 2025-04-28 | Mathebula, X (Xolani Cebo) | NCF | 1866.4 | 1887.9 | B | 0.5 | 0.54 | -0.04 | -0.8 | 0.53 | -0.03 | -0.6 | Yes | |
| 5 | 2025-04-28 | Mmola, T (Tumelo) | LMG | 1706.3 | 1611.8 | W | 1 | 0.81 | 0.19 | 3.8 | 0.93 | 0.07 | 1.4 | Yes | |
| 6 | 2025-04-29 | Celso, AM (Andre Manjate) | GJM | 1898 | 1898 | B | 0 | 0.51 | -0.51 | -10.2 | 0.52 | -0.52 | -10.4 | Yes | |
| 7 | 2025-04-30 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 8 | 2025-04-30 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 9 | 2025-05-01 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||