Individual Calculations June 2015
 Kumpen, Kurt  Total change: 22.40  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep C Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 1446 1417 1.50 2 0.56 40 22.40 
  Reyskens, Jules 1688 BEL0.5010.334013.20 
  Valembois, Pierre 1203 BEL1.0010.23409.20 

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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