Rapid: Individual Calculations August 2015
 Collins, Young  Total change: 24.60  Rating chartPersonal card
 Nairobi Gymkhana National Rapid Chess Championships 2015. Nairobi KEN 2015-07-18
RcRownchangeKK*chgGame
 1897 1859 3.50 5 1.23 20 24.60 
  Ben, Magana c2091 KEN0.001-0.2120-4.20 
  Moses, Andiwoh 1939 KEN1.0010.612012.20 
  Brian, Kadenge 1723 KEN0.501-0.1820-3.60 
  Charles, Lwanga 1705 KEN1.0010.29205.80 
  Joseph, Atwoli 2027 KEN1.0010.722014.40 

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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