Individual Calculations May 2014
 Kalkman- De Koster, Franzke  Total change: -13.80  Rating chartPersonal card
 13e Open international de Malakoff MALAKOFF FRA 2014-04-12
RcRownchangeKK*chgGame
 1553 1586 4.00 9 -0.92 15 -13.80 
  Fruteau, Pierre-Marc 1436 FRA0.001-0.7015-10.50 
  Etienne, Yannick 1300 FRA1.0010.16152.40 
  De Cohen, Lisa 1420 FRA0.001-0.7215-10.80 
  Fayolet, Yannick 1338 FRA1.0010.19152.85 
  Pommier, Eugene 1470 FRA1.0010.34155.10 
  Le Ray, Olivier 1894 FRA0.001-0.1415-2.10 
  Le Bris, Louis 1808 FRA0.001-0.2215-3.30 
  Viaene, Jan 1832 BEL0.001-0.1915-2.85 
  Yates, Rusell 1480 FRA1.0010.36155.40 

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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