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Individual Calculations August 2023 |
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| Childs, Barry B Total change: -21.60 | |   |
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| 33e open Fide de Domloup - Tournoi D (-2400) | DOMLOUP | FRA | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1361 | 1377 | 1.00 | 4 | -1.08 | 20 | -21.60 | |
|  Normand, Patrick | | | 1431 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Sabarots, Antoine | | | 1288 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Michaud-Lauture, Gerard | | | 1385 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Arri, Romain | | | 1341 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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