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Individual Calculations May 2019 |
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| Boukhris-Ferre, Yacine Total change: 8.60 | |   |
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| Team 2019 - Nationale 1 r8-11 | FRANCE | FRA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2106 | 2.00 | 2 | 0.43 | 20 | 8.60 | |
|  Mangin, Philippe | | | 1810 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Iraqui, Youssef | | | 1939 | MAR | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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