Individual Calculations August 2017
 Elgersma, Onno  Total change: 38.40  Rating chartPersonal card
 Festival Saint-Lo 2017 - Open Coquereau SAINT LO FRA 2017-07-08
RcRownchangeKK*chgGame
 1985 1992 5.50 9 0.96 40 38.40 
  Mancel, Philippe 1842 FRA1.0010.304012.00 
  Ljung, Rickard 1893 SWE0.501-0.1440-5.60 
  Fruchard, Cyrille 2154 FRA0.001-0.2940-11.60 
  Van Foreest, Machteld 1798 NED1.0010.254010.00 
  Dutheil, David 1592  * FRA1.0010.08403.20 
  Terbe, Julianna wm2260 HUN0.001-0.1740-6.80 
  Lahaderne, Romain 1871 FRA1.0010.344013.60 
  Pein, Jonathan 2223 ENG0.5010.294011.60 
  Viel, Simon 2230 FRA0.5010.304012.00 
 * 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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