Individual Calculations May 2012
 Valli, Gregory  Total change: -28.50  Rating chartPersonal card
 Championnat individuel de l'Ain 2012 (-2200) OYONNAX FRA 2012-02-23
RcRownchangeKK*chgGame
 1717 1690 1.50 5 -0.95 30 -28.50 
  Bislimi, Agron 2079 FRA0.001-0.0930-2.70 
  Chebance, Benoit 1984 FRA0.001-0.1530-4.50 
  Akli, Bilal 1566 FRA0.001-0.6730-20.10 
  Chenot, Catherine 1453 FRA0.501-0.3030-9.00 
  Lhote, Aurelie 1504 FRA1.0010.26307.80 

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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