Individual Calculations March 2017
 Lopez, Raphael  Total change: -11.40  Rating chartPersonal card
 33e Open de Cappelle la Grande CAPPELLE LA GRANDE FRA 2017-02-18
RcRownchangeKK*chgGame
 1654 1449 1.00 6 -0.57 20 -11.40 
  Chougui, Krimo 1722 FRA0.001-0.1720-3.40 
  Mattheys, Eddy 1812 BEL0.001-0.1020-2.00 
  Van Hoorebeke, Jimmy 1788 BEL0.001-0.1220-2.40 
  Lefrere, Jean 1656 FRA0.001-0.2320-4.60 
  Ducreux, Regis 1228 FRA1.0010.22204.40 
  Maupin, Gervais 1720 FRA0.001-0.1720-3.40 

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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