Individual Calculations May 2017
 Imbert, Christophe  Total change: -8.40  Rating chartPersonal card
 Team 2017 - Nationale 3 r9 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 2263 2035 0.00 2 -0.42 20 -8.40 
  Piot, Olivier f2243 FRA0.001-0.2320-4.60 
  Nguyen, Thanh-Tong f2282 FRA0.001-0.1920-3.80 

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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