Individual Calculations August 2013
 Arnould, Charles  Total change: -31.80  Rating chartPersonal card
 15e Open International Jeunes de St-Lo SAINT LO FRA 2013-07-07
RcRownchangeKK*chgGame
 1473 1476 0.50 3 -1.06 30 -31.80 
  Commin, Augustin 1338 FRA0.501-0.1930-5.70 
  Tapie, Felix 1314 FRA0.001-0.7130-21.30 
  Pigeat, Benoit 1766 FRA0.001-0.1630-4.80 

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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