Individual Calculations May 2013
 Pionnier, Samuel  Total change: -6.90  Rating chartPersonal card
 6e open de la Choisille-en-Touraine - A - LA MEMBROLLE SUR CHOISILLE FRA 2013-03-30
RcRownchangeKK*chgGame
 1616 1408 0.50 3 -0.23 30 -6.90 
  Meunier-Pion, Jean 1650 FRA0.001-0.2030-6.00 
  Langevin, Pauline 1493 FRA0.5010.12303.60 
  Livenais, Jean-Rene 1706 FRA0.001-0.1530-4.50 

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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