Individual Calculations February 2018
 Kanyiri, Eric  Total change: -44.00  Rating chartPersonal card
 Kenya National Chess Championship 2017 Open Nairobi KEN 2017-12-09
RcRownchangeKK*chgGame
 1725 1754 0.50 3 -1.10 40 -44.00 
  Adorwa, Brian Kadenge 1779 KEN0.5010.03401.20 
  Andiwoh, Moses 1867 KEN0.001-0.3540-14.00 
  Waweru, Brian Kariuki 1530 KEN0.001-0.7840-31.20 

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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