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Individual Calculations August 2018 |
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| Woldeselassie, Ermias Teklemariam Total change: 0.00 | |   |
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| 2018 Zone 4.2 Individual Chess Championship (Open) | Djibouti City | DJI | 2018-06-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1625 | 0 | 1.00 | 2 | 0.00 | 1625 | | 0.00 | |
|  Ahmed, Abdi Houssein | | | 1680 | DJI | 1.00 | 1 | 0.00 | | 0.00 | |  Mohamed, Ali Dima | | | 1570 | DJI | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ethiopia Olympiad selection open section | Addis Ababa | ETH | 2018-07-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1863 | 0 | 0.00 | 1 | 0.00 | 1063 | | 0.00 | |
| | Janka, Abrham Zewdie | | | 1863 | ETH | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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