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Individual Calculations May 2023 |
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| Lazes, Herve Total change: 39.60 | |   |
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| XXXIIIe Open du Perreux-sur-Marne - Tournoi Accession -1600 | LE PERREUX SUR MARNE | FRA | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1287 | 3.50 | 5 | 1.98 | 20 | 39.60 | |
|  Keller, Jean | | | 1488 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Rahary, David | | | 1585 | FRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Benhadid, Jeilynn | | | 1474 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kobal, Adonis | | | 1119 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Henry, Thibaud | | | 1586 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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