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Individual Calculations October 2019 |
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| Diaferia, Joseph Total change: 20.80 | |   |
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| 19e Open de Bourgoin-Jallieu Accession (-2200) | BOURGOIN JALLIEU | FRA | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1403 | 3.00 | 3 | 1.04 | 20 | 20.80 | |
|  Mathieu, Christophe | | | 1271 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Samouh, Justin | | | 1276 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Flores, Christophe | | | 1325 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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