Individual Calculations March 2013
 Kostiuk, Tatiana  Total change: -6.15  Rating chartPersonal card
 Team 2013 - Nationale 3 - R6-7 FRANCE FRA 2013-01-27
RcRownchangeKK*chgGame
 2193 2349 1.00 2 -0.41 15 -6.15 
  Baron, Thierry f2252 FRA0.001-0.6315-9.45 
  Colson, Arnaud 2133 FRA1.0010.22153.30 

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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