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Individual Calculations January 2023 |
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| Rostaing, Laurent Total change: -10.40 | |   |
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| Tournoi interne de Noel 2022 de Triel sur Seine (- de 1800) | MAGNY LES HAMEAUX | FRA | 2022-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1416 | 1.00 | 2 | -0.26 | 40 | -10.40 | |
|  Thierre, Yves | | | 1345 | FRA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Neveu, Lionel | | | 1296 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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