Individual Calculations March 2013
 Perrin, Guillaume  Total change: -22.05  Rating chartPersonal card
 Team 2013 - Nationale 2 - R7-9 FRANCE FRA 2013-01-27
RcRownchangeKK*chgGame
 2205 2329 0.50 3 -1.47 15 -22.05 
  Borzakian, Manouk 2268 FRA0.501-0.0815-1.20 
  Vasilescu, Victor 2076 FRA0.001-0.8115-12.15 
  Li, Frederic 2272 FRA0.001-0.5815-8.70 

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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