Individual Calculations December 2012
 Gharagyozyan, Tigran  Total change: -4.20  Rating chartPersonal card
 Open de la Haute-Vienne 2012 (-2200) LIMOGES FRA 2012-11-03
RcRownchangeKK*chgGame
 1771 1530 0.50 3 -0.14 30 -4.20 
  Gey, Marc-Emile 1895 FRA0.001-0.1030-3.00 
  Favrot, Stephane 1683 FRA0.001-0.3030-9.00 
  Gharagyozyan, Gor 1736 FRA0.5010.26307.80 

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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