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Individual Calculations December 2019 |
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| Bosi-Lagarde, Arthur Total change: -13.60 | |   |
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| Qualification Reunion CDF 2020 U12 | SAINT PAUL | FRA | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1135 | 0.50 | 2 | -0.34 | 40 | -13.60 | |
|  Cavillot-Delestage, Raphael | | | 1046 | FRA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Folio, Pierre | | | 1360 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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