Individual Calculations April 2020
 Boyer, Mahel  Total change: -26.80  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 2098 2317 5.50 9 -1.34 20 -26.80 
  Vanden Bussche, Steven 2036 BEL0.501-0.3420-6.80 
  Frantz, Nicolas 2057 FRA0.501-0.3220-6.40 
  Lalau, Alexandre 2011 FRA1.0010.14202.80 
  Goossens, Hanne wm2134 BEL1.0010.26205.20 
  Nikolov, Momchil g2539 BUL0.001-0.2220-4.40 
  Arnaud, Aurelien 1996 FRA1.0010.13202.60 
  Terryn, Ezra 2100 BEL0.001-0.7820-15.60 
  Obert, Julien 1924 FRA1.0010.08201.60 
  Cappon, John 2087 FRA0.501-0.2920-5.80 

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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