PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20250172 |
| Group Id | 20250168 |
| Name | 2025 Piet Robbertse Fide Rated Open Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-02-01 |
| End | 2025-02-02 |
| Submitted | 2025-02-06 |
| Rated | 2025-02-06 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1853.2 |
| Perform | 2108.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 2 |
| Final Pos | 1 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1961.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.17 |
| Score - Expected score | 0.83 |
| Rating +/- | 15.6 |
Analysis (Type)
| Rating | 1966.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.15 |
| Score - Expected score | 0.85 |
| Rating +/- | 17 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-02-01 | Sathish, A (Abinavah) | GTP | 1907.7 | 1923.9 | W | 1 | 0.6 | 0.4 | 7.5 | 0.59 | 0.41 | 8.2 | Yes | |
| 2 | 2025-02-01 | Songo, D (Divine) | GTP | 1716.3 | 1714.2 | B | 1 | 0.74 | 0.26 | 4.9 | 0.75 | 0.25 | 5 | Yes | |
| 3 | 2025-02-01 | Nhamuave, E (Eleazar) | GTP | 1916.5 | 1945.8 | W | 1 | 0.59 | 0.41 | 7.7 | 0.57 | 0.43 | 8.6 | Yes | |
| 4 | 2025-02-02 | Lekalakala, E (Ernest) | GTP | 1850.2 | 1839.4 | B | 1 | 0.59 | 0.41 | 7.7 | 0.61 | 0.39 | 7.8 | Yes | |
| 5 | 2025-02-02 | Wilken, JB (Justin Barend) | GTP | 1875.5 | 1884.9 | W | 0 | 0.64 | -0.64 | -12 | 0.64 | -0.64 | -12.8 | Yes | |