PLAYER TOURNAMENT DETAILS
Jacobus Stephanus Marais
1100097226Tshwane (GTP)Tournament details
| Tour Id | 20200222 |
| Group Id | 20200218 |
| Name | 2020 Constantiapark Open Chess Tournament |
| Section | C |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2020-02-08 |
| End | 2020-02-08 |
| Submitted | 2020-02-13 |
| Rated | 2020-02-13 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1272.4 |
| Perform | 1187.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 20 |
| Final Pos | 26 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1282.2 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.6 |
| Score - Expected score | -0.6 |
| Rating +/- | -10 |
Analysis (Type)
| Rating | 1268.1 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.54 |
| Score - Expected score | -0.54 |
| Rating +/- | -10.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2020-02-08 | Van Rooyen, M (Marcel) | GTP | 1365.6 | 1347.5 | B | 1 | 0.36 | 0.64 | 10.6 | 0.37 | 0.63 | 12.6 | Yes | |
| 2 | 2020-02-08 | De Souza-Allegria, M (Minette) | GTP | 1327.5 | 1321.2 | W | 0 | 0.49 | -0.49 | -8.1 | 0.48 | -0.48 | -9.6 | Yes | |
| 3 | 2020-02-08 | Putter, AD (Alexander) | GTP | 1197 | 1195.2 | B | 0 | 0.56 | -0.56 | -9.3 | 0.54 | -0.54 | -10.8 | Yes | |
| 4 | 2020-02-08 | Jacobs, A (Angelo) | GTP | 1241.3 | 1232.1 | W | 0 | 0.59 | -0.59 | -9.8 | 0.58 | -0.58 | -11.6 | Yes | |
| 5 | 2020-02-08 | O Rourke, R (Ronan) | GTP | 1230.4 | 1247.9 | W | 1 | 0.6 | 0.4 | 6.6 | 0.57 | 0.43 | 8.6 | Yes | |