Individual Calculations December 2019
 Badoual, Patrice  Total change: -11.20  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1688 1934 1.00 2 -0.56 20 -11.20 
  Walter, Alain 1563 FRA1.0010.10202.00 
  Kiecken, Jean-Marc 1813 FRA0.001-0.6620-13.20 

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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