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Individual Calculations November 2019 |
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| Perrier, Laurent Total change: -45.20 | |   |
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| 83e Open FIDE Inter Chess de Trois Rondes A (1600-2199) | PARIS | FRA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1976 | 1.00 | 3 | -1.13 | 40 | -45.20 | |
|  Maurice, Olivier | | | 1625 | FRA | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Rudiano, Nicolas | | | 2103 | FRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Boulos, Paul | | | 1601 | LBN | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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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