Individual Calculations December 2018
 Belenkaya, Dina  Total change: 4.60  Rating chartPersonal card
 Team 2019 - Nationale 1 r3-4 FRANCE FRA 2018-11-17
 2417 2333 1.00 2 0.23 20 4.60 
  Bergez, Luc m2360 FRA0.001-0.4620-9.20 
  Dourerassou, Jonathan g2474 FRA1.0010.692013.80 

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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