Individual Calculations January 2013
 Kosic, Miroslav  Total change: -7.50  Rating chartPersonal card
 Open du rail 2012 - A (-1600) BORDEAUX FRA 2012-12-22
RcRownchangeKK*chgGame
 1277 1474 1.00 2 -0.50 15 -7.50 
  Jourdain, Eric 1351 FRA0.001-0.6715-10.05 
  Jourdain, Christian 1203 FRA1.0010.17152.55 

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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