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Individual Calculations May 2023 |
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| Dufeux, Patrice Total change: -14.00 | |   |
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| 52eme Open Fide de Gonfreville l'Orcher Trophee Claude Leroyer (-2400) | GONFREVILLE L'ORCHER | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1517 | 2.00 | 7 | -0.70 | 20 | -14.00 | |
|  Forgeais, Arthur | | | 1913 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mergen, Bat | | | 1750 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Burdet, Francois | | | 1813 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ababsa, Tufek | | | 1480 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Boucif, Imrane | | | 1147 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Beneteaudesmoulieres, Lorine | | | 1419 | FRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lepetit, Stephane | | | 1777 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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