PLAYER TOURNAMENT DETAILS
Alwyn Johannes Marais
105020688Tshwane (GTP)Tournament details
| Tour Id | 20171714 |
| Group Id | 20171707 |
| Name | 2017 Tshwane Chess Etienne Lewis |
| Section | U14 Boys |
| Rounds | 7 |
| Format | Swiss |
| Type | Classical |
| Start | 2017-09-01 |
| End | 2017-09-03 |
| Submitted | 2017-09-03 |
| Rated | 2017-09-04 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 125 |
| Aor | 1072.2 |
| Perform | 1197 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 7 |
| Final Pos | 11 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1285 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.03 |
| Score - Expected score | -0.03 |
| Rating +/- | -0.6 |
Analysis (Type)
| Rating | 1285 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.03 |
| Score - Expected score | -0.03 |
| Rating +/- | -0.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2017-09-01 | Lubbe, G (Gunther) | GTP | 893 | 893 | B | 1 | 0.92 | 0.08 | 1.6 | 0.08 | 0.92 | 18.4 | Yes | |
| 2 | 2017-09-01 | Schoeman, E (Ewald) | GTP | CM | 1612 | 1612 | W | 1 | 0.13 | 0.87 | 17.4 | 0.87 | 0.13 | 2.6 | Yes |
| 3 | 2017-09-01 | Smuts, Ha (Heinrich) | GTP | CM | 1338 | 1338 | B | 0 | 0.43 | -0.43 | -8.6 | -0.43 | 0.43 | 8.6 | Yes |
| 4 | 2017-09-02 | Not Paired | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | ||
| 5 | 2017-09-02 | Van Zyl, Jh (Johannes) | GTP | 893 | 893 | W | 1 | 0.92 | 0.08 | 1.6 | 0.08 | 0.92 | 18.4 | Yes | |
| 6 | 2017-09-02 | Grobler, Md (Marco) | GTP | 1124 | 1124 | W | 0 | 0.71 | -0.71 | -14.2 | -0.71 | 0.71 | 14.2 | Yes | |
| 7 | 2017-09-03 | Lourens, R (Reinhardt) | GTP | 893 | 893 | B | 1 | 0.92 | 0.08 | 1.6 | 0.08 | 0.92 | 18.4 | Yes | |