Individual Calculations July 2017
 Vis, Peter  Total change: -18.60  Rating chartPersonal card
 41eme open international d'echecs de Fourmies - Open A FOURMIES FRA 2017-06-03
RcRownchangeKK*chgGame
 1704 1638 2.00 7 -0.93 20 -18.60 
  Blondel, Jerome 1951 FRA0.001-0.1420-2.80 
  Aubert, Bernard 1825 BEL0.001-0.2620-5.20 
  Mabire, Manuel 1802 FRA0.001-0.2820-5.60 
  Laroumanie, Gilles 1385 FRA1.0010.19203.80 
  Stoker, Joost 1779 NED0.5010.19203.80 
  Szczerbinski, Dominik 1569 FRA0.001-0.6020-12.00 
  Rousselin, Marc 1615 FRA0.501-0.0320-0.60 

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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