Individual Calculations January 2011
 Goldsztejn, Gerard  Total change: 0.75  Rating chartPersonal card
 9e rencontres nationales et internationales - Open Avenir CAP D AGDE FRA 2010-10-23
RcRownchangeKK*chgGame
 1593 1571 1.00 2 0.05 15 0.75 
  Plessis, Arnaud 1762 FRA0.001-0.2515-3.75 
  Azouni, Anais 1423 FRA1.0010.30154.50 

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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