Rapid: Individual Calculations January 2020
 Mburu, John Thindiu  Total change: -8.60  Rating chartPersonal card
 Kenya National Rapids Chess Championship - Open Nairobi KEN 2019-11-16
RcRownchangeKK*chgGame
 1552 1354 1.00 5 -0.43 20 -8.60 
  Andiwoh, Moses 1754  * KEN0.001-0.0820-1.60 
  Muthomi, Muriuki Eugene 1427 KEN0.001-0.4020-8.00 
  Kinoti, Timothy Mwenda 1246 KEN1.0010.35207.00 
  Hinga, Githinji 1754  * KEN0.001-0.0820-1.60 
  Mangi, Lenox 1578 KEN0.001-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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