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Individual Calculations April 2020 |
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| Najart, David Total change: -21.80 | |   |
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| XXXIeme Open du Perreux-Sur-Marne - Principal (-2200) | LE PERREUX SUR MARNE | FRA | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2193 | 1.00 | 3 | -1.09 | 20 | -21.80 | |
|  Priour, Francois-Xavier | | | 1982 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Kavciyan, Yega | | | 2141 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Liblin, Enzo | | | 2000 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | |
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