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Individual Calculations April 2017 |
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| Petkov, Vesselin Total change: 36.80 | |   |
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| Team 2017 - Ile-de-France Part 2 | IDF | FRA | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1499 | 3.50 | 4 | 1.84 | 20 | 36.80 | |
|  Coustal, Frederic | | | 1598 | FRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  De Muylder, Yvon | | | 1567 | FRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Daurelle, Pierre | | | 1475 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Courtais, Patrick | | | 1601 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | |
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