Individual Calculations August 2017
 Chatelier, Christian  Total change: -9.00  Rating chartPersonal card
 Festival Saint-Lo 2017 - Open Coquereau SAINT LO FRA 2017-07-08
RcRownchangeKK*chgGame
 1944 1942 3.00 7 -0.45 20 -9.00 
  Martinez Martinez, Mateo 1717 FRA1.0010.22204.40 
  Fernandez Lopez, Joan 2087 AND0.001-0.3120-6.20 
  Delinotte, Mathieu 1740 FRA1.0010.24204.80 
  Pein, Jonathan 2223 ENG0.001-0.1620-3.20 
  Ljung, Harald 1646 SWE1.0010.15203.00 
  Madurga Lopez, Ignacio 2071 ESP0.001-0.3320-6.60 
  David, Alexandre 2124 FRA0.001-0.2620-5.20 

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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