Individual Calculations December 2019
 Carvallo, Henri  Total change: -11.40  Rating chartPersonal card
 Team 2020 - Nationale 2 r3-4 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2060 2086 0.50 2 -0.57 20 -11.40 
  Serralta, Michel 2100 FRA0.5010.02200.40 
  Baudin, Frederic 2020 FRA0.001-0.5920-11.80 

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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