Individual Calculations May 2015
 Perradin, Vincent  Total change: -8.20  Rating chartPersonal card
 7e open chess tour de Juvisy JUVISY SUR ORGE FRA 2015-04-04
RcRownchangeKK*chgGame
 1831 1944 3.50 6 -0.41 20 -8.20 
  Wuhrmann, Daniel 1746 FRA1.0010.24204.80 
  Kambrath, Yannick f2344  * FRA0.001-0.0820-1.60 
  Trkulja, Nicolas 1635 FRA1.0010.14202.80 
  Billot, Daniel 1688 FRA0.001-0.8120-16.20 
  Le Loarer, Herve 1696 FRA1.0010.19203.80 
  Fontaine, Olivier 1877 FRA0.501-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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