Individual Calculations December 2018 |
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Roccazzella, Salvatore Total change: 4.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3eme open Veterans et Seniors plus de la ligue des Hauts de France | CAMBRAI | FRA | 2018-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1460 | 1415 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
| Devaux, Jean-Marc | | | 1449 | FRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | Bor, Jean-Michel | | | 1379 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | Wolfangel, Claude | | | 1559 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | Van Der Voorde, Sonja | | | 1451 | BEL | 0.50 | 1 | 0.05 | 20 | 1.00 | | 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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