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Individual Calculations February 2018 |
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| Levier, Jean-Francois Total change: 27.40 | |   |
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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 |
| 1503 | 1343 | 3.50 | 9 | 0.63 | 20 | 12.60 | |
|  Witomski, Christian | | | 1363 | FRA | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Michelotti, Marc | | | 1546 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Darpoux, Danielle | | | 1252 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Casteran, Guy | | | 1307 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Rosenberg, Jean-Bernard | | | 1334 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Boucheron, Maurice | | | 1637 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Prothon, Alain | | | 1718 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Demarche, Laurent | | | 1743 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rehder, Wilfried | | | 1630 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | Grand Prix des Yvelines 2 - Open C (-1400) | MAGNY LES HAMEAUX | FRA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1340 | 2.00 | 2 | 0.74 | 20 | 14.80 | |
| | Ruch, Gabriel | | | 1391 | FRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Bednarek, Manon | | | 1064 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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