PLAYER TOURNAMENT DETAILS
Alwyn Johannes Marais
105020688Tshwane (GTP)Tournament details
| Tour Id | 20172187 |
| Group Id | 20172187 |
| Name | 2017 African Youth Chess Championships |
| Section | |
| Rounds | 9 |
| Format | Swiss |
| Type | Blitz |
| Start | 2017-12-03 |
| End | 2017-12-09 |
| Submitted | 1900-01-01 |
| Rated | 2017-12-11 |
| Submit age weight | 1 |
| Host | Togo (TOG) |
| Total time | 0 |
| Time weight | 0 |
| Official results | Official results |
General
| Games | 9 |
| Score | 2.5 |
| Percent | 27.8 |
| Dp | -166 |
| Aor | 1536.3 |
| Perform | 1370 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 6 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 0 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1189 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.21 |
| Score - Expected score | 1.29 |
| Rating +/- | 0 |
Analysis (Type)
| Rating | 1189 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.21 |
| Score - Expected score | 1.29 |
| Rating +/- | 25.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2017-12-03 | Hassan Aly | EGY | 1493 | 1493 | W | 0.5 | 0.14 | 0.36 | 0 | 0.36 | 0.14 | 2.8 | Yes | |
| 2 | 2017-12-04 | Khaled Yousef | EGY | CM | 1670 | 1670 | B | 0 | 0.05 | -0.05 | -0 | -0.05 | 0.05 | 1 | Yes |
| 3 | 2017-12-04 | Sudalaimuthu Anish Sukumar | KEN | 1411 | 1411 | B | 0 | 0.22 | -0.22 | -0 | -0.22 | 0.22 | 4.4 | Yes | |
| 4 | 2017-12-05 | Alyeldin Mohamed | EGY | 1402 | 1402 | W | 1 | 0.23 | 0.77 | 0 | 0.77 | 0.23 | 4.6 | Yes | |
| 5 | 2017-12-05 | Abdel Raouf Zyad | EGY | 1488 | 1488 | B | 1 | 0.15 | 0.85 | 0 | 0.85 | 0.15 | 3 | Yes | |
| 6 | 2017-12-06 | Oosthuizen Michal Jacobus | RSA | 1417 | 1417 | W | 0 | 0.21 | -0.21 | -0 | -0.21 | 0.21 | 4.2 | Yes | |
| 7 | 2017-12-07 | Rakotoarisoa Itokiana | MAD | 1507 | 1507 | B | 0 | 0.13 | -0.13 | -0 | -0.13 | 0.13 | 2.6 | Yes | |
| 8 | 2017-12-08 | Hemeida Eyad | EGY | 1612 | 1612 | W | 0 | 0.07 | -0.07 | -0 | -0.07 | 0.07 | 1.4 | Yes | |
| 9 | 2017-12-09 | Bousmaha Wassel | ALG | FM | 1827 | 1827 | W | 0 | 0.01 | -0.01 | -0 | -0.01 | 0.01 | 0.2 | Yes |