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Individual Calculations February 2018 |
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| Prothon, Alain Total change: -22.40 | |   |
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| Tournoi d'Automne A au Roi Soleil 2017 | LE CHESNAY | FRA | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1718 | 7.00 | 11 | -1.12 | 20 | -22.40 | |
|  Casteran, Guy | | | 1318 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosenberg, Jean-Bernard | | | 1334 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Boucheron, Maurice | | | 1637 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Keraval Roignant, Claude | | | 1636 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Demarche, Laurent | | | 1808 | FRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mousset-Evtouchenko, Nina | | | 1627 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rehder, Wilfried | | | 1630 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Levier, Jean-Francois | | | 1343 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Witomski, Christian | | | 1363 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Michelotti, Marc | | | 1546 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Darpoux, Danielle | | | 1318 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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