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Individual Calculations April 2019 |
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| Rocchia, Alex Total change: 10.20 | |   |
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| Open 13 Samedi 2018-19 r5-9 | VITROLLES | FRA | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1291 | 3.00 | 5 | 0.51 | 20 | 10.20 | |
|  Tramarin, Esteban | | | 1180 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Deregnaucourt, Yves | | | 1635 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dektiannikov, Artiom | | | 1165 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hunault, Francis | | | 1453 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Boudet, Nicole | | | 1087 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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