PLAYER TOURNAMENT DETAILS
Calvin Nicholas Jacobs
109086379Tshwane (GTP)Tournament details
| Tour Id | 20260194 |
| Group Id | 20260190 |
| Name | MCA Welcome JHB 2026 |
| Section | Expert |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-07 |
| End | 2026-02-07 |
| Submitted | 2026-02-10 |
| Rated | 2026-02-11 |
| Submit age weight | 0.683 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 2012.4 |
| Perform | 2012.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 9 |
| Share Pos | 8 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 2159.3 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.32 |
| Score - Expected score | -0.82 |
| Rating +/- | -13.6 |
Analysis (Type)
| Rating | 2177.9 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.33 |
| Score - Expected score | -0.83 |
| Rating +/- | -16.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-07 | Ristovic, DS (Dmitar Stephan) | GJM | PM | 2054.3 | 2051.5 | B | 1 | 0.58 | 0.42 | 4.8 | 0.61 | 0.39 | 5.3 | Yes |
| 2 | 2026-02-07 | Simpson, M (Michael) | NBR | IM | 2231.7 | 2284.8 | W | 0 | 0.46 | -0.46 | -7.6 | 0.42 | -0.42 | -8.4 | Yes |
| 3 | 2026-02-07 | Conradie, D (Dirk) | GJM | JM | 1866.4 | 1872.5 | B | 0.5 | 0.8 | -0.3 | -5 | 0.81 | -0.31 | -6.2 | Yes |
| 4 | 2026-02-07 | Egeonu, C (Chigozie) | GJM | RM | 2087.1 | 2110.5 | W | 0 | 0.63 | -0.63 | -10.5 | 0.62 | -0.62 | -12.4 | Yes |
| 5 | 2026-02-07 | Deysel, K (Kaleb) | GJM | 1822.5 | 1826.2 | B | 1 | 0.85 | 0.15 | 1.7 | 0.87 | 0.13 | 1.8 | Yes | |