Individual Calculations April 2013
 Brossard, Alain  Total change: -26.40  Rating chartPersonal card
 13ème Open d'Hiver d'Avoine AVOINE FRA 2013-03-01
RcRownchangeKK*chgGame
 1579 1354 0.00 4 -0.88 30 -26.40 
  Guindeuil, Philippe 1534 FRA0.001-0.2630-7.80 
  El Archi, Yassir 1671 FRA0.001-0.1330-3.90 
  Andre, Emmanuel 1595 FRA0.001-0.2030-6.00 
  Laudat, Philippe 1516 FRA0.001-0.2930-8.70 

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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