Individual Calculations September 2011
 Ratsma, Midas  Total change: 48.60  Rating chartPersonal card
 13e Ooen International Jeunes de St Lo SAINT LO FRA 2011-07-07
RcRownchangeKK*chgGame
 1845 1883 6.00 8 1.62 30 48.60 
  Thoonsen, Thibaud 1705 FRA1.0010.27308.10 
  Macon, Arthur 2066 FRA0.001-0.2630-7.80 
  Desbois, Etienne 1691 FRA1.0010.25307.50 
  Dijkhuis, Sven 1669 NED1.0010.23306.90 
  Bapst, Valentin 1908 FRA0.001-0.4730-14.10 
  Bajoni, Lucas 1733 FRA1.0010.30309.00 
  Aubry, Yannis 2073 FRA1.0010.753022.50 
  Touzeau, Maxime 1917 FRA1.0010.553016.50 

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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