Individual Calculations February 2017
 Mohammad Ghassemi, Vajieollah  Total change: -4.60  Rating chartPersonal card
 13eme BC Chess Master 2016 - Open B BOIS COLOMBES FRA 2016-12-26
RcRownchangeKK*chgGame
 1543 1510 2.50 6 -0.23 20 -4.60 
  Shengold, Jeffrey 1428 FRA1.0010.39207.80 
  Le, Tuan Anh 1726 FRA0.001-0.2220-4.40 
  Quillardet, Jean 1451 FRA0.501-0.0820-1.60 
  Fayolet, Yannick 1245 FRA1.0010.18203.60 
  Randrianarimanana, Alicia 1649 FRA0.001-0.3120-6.20 
  Renouard, Ludovic 1757 FRA0.001-0.1920-3.80 

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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