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Individual Calculations May 2019 |
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| Le Van, Ky Total change: 22.80 | |   |
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| 1er Open FIDE du Club Excelsior | Ganshoren | BEL | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1612 | 2.00 | 3 | 0.57 | 40 | 22.80 | |
|  Azzoug, Samir | | | 1479 | BEL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Burnay, Gerard | | | 1608 | BEL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Akhayan, Hayk | | | 1815 | BEL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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