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Individual Calculations January 2019 |
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| Petit, Christian-Marie Total change: -24.20 | |   |
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| Team 2019 - Nationale 4 r1-4 | FRANCE | FRA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1638 | 0.00 | 3 | -0.80 | 20 | -16.00 | |
|  Obert, Julien | | | 1905 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Charbau, Yanick | | | 1654 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Noizet, Donatien | | | 1941 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Les parties de Reims 2018 | REIMS | FRA | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1638 | 1.50 | 3 | -0.41 | 20 | -8.20 | |
| | Guillard, Patrice | | | 1468 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Barat, Jacques | | | 1634 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Margaryan, Laura | | | 1508 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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