Individual Calculations April 2018
 Lerat, Jean-Claude  Total change: -19.20  Rating chartPersonal card
 Team 2018 - Nationale 3 r8-9 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 1853 1647 0.00 2 -0.48 40 -19.20 
  Abdat, Rachid 1902 FRA0.001-0.1940-7.60 
  Lemiere, Clement 1804 FRA0.001-0.2940-11.60 

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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