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Individual Calculations December 2019 |
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| Zein, Roda Total change: -6.80 | |   |
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| Team 2020 - Ile de France Novembre | IDF | FRA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1348 | 0.50 | 2 | -0.34 | 20 | -6.80 | |
|  Selman, Ghessen | | | 1455 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Pegaz-Au-Clerc, Gerard | | | 1354 | FRA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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