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Individual Calculations March 2019 |
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| Ider, Ariuna Total change: 30.40 | |   |
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| Team 2019 - Nationale 1 Jeunes r4-5 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1459 | 1.00 | 2 | 0.16 | 40 | 6.40 | |
|  Matsumura, Cocoro | | | 1771 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Dazi, Adam | | | 1310 | FRA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 6eme Open FIDE de Fontenay le Fleury (-2200) | FONTENAY LE FLEURY | FRA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1455 | 1.50 | 4 | 0.60 | 40 | 24.00 | |
| | Conq, Alain | | | 1762 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Verat-Fayolle, Celian | | | 1855 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vappereau, Xavier | | | 1690 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Lepers, Franck-Charles | | | 1478 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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