Individual Calculations May 2013
 Ek, Sothea  Total change: 3.30  Rating chartPersonal card
 Team 2013 - Nationale 2 - R10-11 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 1636 1987 2.00 2 0.22 15 3.30 
  Miller, Sophie 1678 FRA1.0010.14152.10 
  Lucas, Maurane 1593 FRA1.0010.08151.20 

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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