PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20251806 |
| Group Id | 20251801 |
| Name | 2025 Elise Steenkamp Open Chess Tournament |
| Section | King |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-06-14 |
| End | 2025-06-16 |
| Submitted | 2025-06-17 |
| Rated | 2025-06-17 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 5.5 |
| Percent | 78.6 |
| Dp | 242.9 |
| Aor | 1785.4 |
| Perform | 2028.3 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 1 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 3 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1948.8 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 4.86 |
| Score - Expected score | 0.64 |
| Rating +/- | 12 |
Analysis (Type)
| Rating | 1954.8 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 4.81 |
| Score - Expected score | 0.69 |
| Rating +/- | 13.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-14 | Phala, AGM (Arthur George Mangope) | GTP | 1550.4 | 1550.7 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 2 | 2025-06-14 | Rautenbach, H (Helen Christine) | GTP | WPM | 1658.5 | 1656.2 | B | 1 | 0.8 | 0.2 | 3.8 | 0.81 | 0.19 | 3.8 | Yes |
| 3 | 2025-06-14 | Dinham, J (James) | NBR | RM | 2130.2 | 2145.7 | W | 0 | 0.33 | -0.33 | -6.2 | 0.32 | -0.32 | -6.4 | Yes |
| 4 | 2025-06-15 | Snyckers, A (Adam) | GJM | 1692.6 | 1735.1 | B | 1 | 0.76 | 0.24 | 4.5 | 0.71 | 0.29 | 5.8 | Yes | |
| 5 | 2025-06-15 | Mahlangu, MA (Moshito) | GTP | 1590.6 | 1592.2 | B | 1 | 0.88 | 0.12 | 2.3 | 0.88 | 0.12 | 2.4 | Yes | |
| 6 | 2025-06-15 | Stephen, B (Bulelani) | GTP | 1831.5 | 1837.8 | W | 1 | 0.68 | 0.32 | 6 | 0.68 | 0.32 | 6.4 | Yes | |
| 7 | 2025-06-16 | Mahlangu, S (Sello) | LMG | CM | 2044.1 | 2058.1 | W | 0.5 | 0.43 | 0.07 | 1.3 | 0.42 | 0.08 | 1.6 | Yes |