Individual Calculations February 2018
 Keller, Christophe  Total change: -2.00  Rating chartPersonal card
 Team 2018 - Nationale 2 r7-9 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 2060 2084 1.50 3 -0.10 20 -2.00 
  Riazuelo, Gilles 1981 FRA1.0010.36207.20 
  Sola, Flavien 2037 FRA0.001-0.5720-11.40 
  Bouillot, Serge 2162 FRA0.5010.11202.20 

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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