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Individual Calculations April 2018 |
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| Petkov, Vesselin Total change: 13.00 | |   |
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| Team 2018 - Ile de France Part 2 | CHA | FRA | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1589 | 3.50 | 5 | 0.65 | 20 | 13.00 | |
|  Ragot, Pierre | | | 1625 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | De Muylder, Yvon | | | 1564 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Capon, Thierry | | | 1575 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Perray, Nicolas | | | 1519 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Truitard, Jean-Francois | | | 1393 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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