Individual Calculations July 2017
 Willems, Niels  Total change: -28.40  Rating chartPersonal card
 Team 2017 - Top Jeunes r8-11 FRANCE FRA 2017-06-03
RcRownchangeKK*chgGame
 1890 2148 2.50 4 -0.71 40 -28.40 
  Bonini, Alexandre 1849 FRA0.501-0.3540-14.00 
  Gely, Yann 1939 FRA0.501-0.2740-10.80 
  Pham, Arthur 2013 FRA0.501-0.1840-7.20 
  Lialy Yao, Mustapha 1758 FRA1.0010.09403.60 

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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