PLAYER TOURNAMENT DETAILS
Reuben Ribbens
1130140635Tshwane (GTP)Tournament details
| Tour Id | 20232078 |
| Group Id | 20232078 |
| Name | 2023 African Youth Chess Championship |
| Section | |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2023-09-02 |
| End | 2023-09-08 |
| Submitted | 1900-01-01 |
| Rated | 2023-09-08 |
| Submit age weight | 1 |
| Host | Egypt (EGY) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 6 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1094.6 |
| Perform | 1236.2 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 2 |
| Losses | 2 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | -1 |
| Final Pos | -1 |
| Share Pos | -1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1597.7 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 8.65 |
| Score - Expected score | -2.65 |
| Rating +/- | -53 |
Analysis (Type)
| Rating | 1594 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 8.63 |
| Score - Expected score | -2.63 |
| Rating +/- | -52.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-09-02 | Adala, Patrick | KEN | 703 | 703 | B | 1 | 0.99 | 0.01 | 0.2 | 0.99 | 0.01 | 0.2 | Yes | |
| 2 | 2023-09-03 | Mohamed, Adam | EGY | 1227 | 1227 | W | 0 | 0.97 | -0.97 | -19.4 | 0.97 | -0.97 | -19.4 | Yes | |
| 3 | 2023-09-03 | Arthy, Raylernd Yongo | KEN | 909 | 909 | B | 1 | 0.99 | 0.01 | 0.2 | 0.99 | 0.01 | 0.2 | Yes | |
| 4 | 2023-09-04 | Ahmed Ibrahem, Adam | EGY | 986 | 986 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 5 | 2023-09-04 | Tamer, Eyad | EGY | 1120 | 1120 | W | 0.5 | 1 | -0.5 | -10 | 1 | -0.5 | -10 | Yes | |
| 6 | 2023-09-06 | Elmasry Shady, Hamza | EGY | 1325 | 1325 | B | 0 | 0.78 | -0.78 | -15.6 | 0.77 | -0.77 | -15.4 | Yes | |
| 7 | 2023-09-07 | Mohamed Mahmoud, Mahmoud | EGY | 1181 | 1181 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 8 | 2023-09-07 | Elsebahy, Yahia | EGY | 1144 | 1144 | B | 1 | 0.99 | 0.01 | 0.2 | 0.98 | 0.02 | 0.4 | Yes | |
| 9 | 2023-09-08 | Ahmed Salah, Ali | EGY | 1256 | 1256 | W | 0.5 | 0.94 | -0.44 | -8.8 | 0.94 | -0.44 | -8.8 | Yes | |