Individual Calculations July 2019 |
|
|
Cohen, David Total change: 15.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Tournoi interne de Seichamps Echecs 2018-2019 (-2200) r7-8 | SEICHAMPS | FRA | 2019-05-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1420 | 1525 | 2.00 | 2 | 0.78 | 20 | 15.60 | |
| Gene, Patrice | | | 1206 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | Pulluard, Christophe | | | 1634 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | 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) | |
|