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Individual Calculations April 2019 |
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| Piquard, Yaroslav Total change: 19.60 | |   |
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| Championnat qualificatif IdF 2019 - Pupilles | PARIS | FRA | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1444 | 4.00 | 6 | -0.79 | 40 | -31.60 | |
|  Sfar, Achille | | | 1233 | FRA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Thevenon, Thomas | | | 1177 | FRA | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Bouniq-Mercier, Philemon | | | 1198 | FRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Slimane, Adam | | | 1161 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rakotomamonjy, Reiyu | | | 1276 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Paralieu, Emma | | | 1172 | FRA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Grand Prix des Yvelines 2019 - 4 - Open B (-1800) | MAGNY LES HAMEAUX | FRA | 2019-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1488 | 2.00 | 2 | 1.28 | 40 | 51.20 | |
| | Saint-Leger, Stephane | | | 1632 | FRA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Henry, Aziliz | | | 1556 | FRA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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