Individual Calculations August 2017
 Viraphan, Othone  Total change: -38.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1211 1251 2.00 7 -1.90 20 -38.00 
  Rubini, Louis 1473 FRA0.001-0.2220-4.40 
  Laigle, Corinne 1101 FRA1.0010.30206.00 
  Clisci, Serge 1442 FRA0.001-0.2520-5.00 
  Navarro, Eugene 1104 FRA0.001-0.7020-14.00 
  Delhoume, Emmanuel 1086 FRA0.001-0.7220-14.40 
  Jeanson, Daniele 1138 FRA0.001-0.6520-13.00 
  Rakotovahiny, Thomas 1134 FRA1.0010.34206.80 

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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