Individual Calculations July 2017
 Ola, Zdzislaw  Total change: -4.40  Rating chartPersonal card
 Interclubs FEFB 2017 Marche, Amay, Ans, Leuze BEL 2017-05-07
RcRownchangeKK*chgGame
 1420 1449 1.50 3 -0.11 40 -4.40 
  Sferruggia, Serge 1560 BEL0.001-0.3540-14.00 
  Bouteiller, Luc 1257 BEL1.0010.254010.00 
  Kuypers, Raoul 1442 BEL0.501-0.0140-0.40 

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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