Individual Calculations February 2018
 Decosse, Jean-Fabien  Total change: -7.20  Rating chartPersonal card
 Team 2018 - Nationale 1 r7-9 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 2483 2217 0.00 2 -0.36 20 -7.20 
  Sochacki, Christophe m2458 FRA0.001-0.2020-4.00 
  Renet, Olivier g2507 FRA0.001-0.1620-3.20 

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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