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Individual Calculations September 2017 |
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| Diaferia, Joseph Total change: -6.80 | |   |
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| 23eme Festival International de Chambery - Accession (-1800) | CHAMBERY | FRA | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1479 | 1.50 | 5 | -0.34 | 20 | -6.80 | |
|  Chabert, Pierre | | | 1739 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Marchat, Gerard | | | 1724 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Conchon, Jean-Paul | | | 1674 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rodriguez, Jean-Pierre | | | 1492 | FRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Milojevic-Daim, Lola-Shaina | | | 1304 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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