Rapid: Individual Calculations January 2020
 Cibugu, Julien Ngalo  Total change: -3.20  Rating chartPersonal card
 Kenya National Rapids Chess Championship - Open Nairobi KEN 2019-11-16
 1508 1108 0.00 2 -0.16 20 -3.20 
  Chege, Kairu 1508  * KEN0.001-0.0820-1.60 
  Thuku, Nephat Muchiri 1508  * KEN0.001-0.0820-1.60 
 * 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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