Individual Calculations January 2016
 Kibicho, Raphael Ndonga  Total change: 0.00  Rating chartPersonal card
 Kenya National Chess Championships 2015 - OPEN Nairobi KEN 2015-12-11
RcRownchangeRpKK*chgGame
 1671 0 2.50 6 0.00 1614   0.00 
  Martin, Oyamo 1810 KEN0.0010.00 0.00 
  Geoffrey, Mulaga 1629 KEN0.0010.00 0.00 
  Wanjiru, Moses Maina 1507 KEN1.0010.00 0.00 
  Dennis, Masese 1614 KEN1.0010.00 0.00 
  Brian, Adorwa Kadenge 1723 KEN0.0010.00 0.00 
  Joseph, Muraga Methu 1745 KEN0.5010.00 0.00 

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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