Individual Calculations August 2022
 Mwabu, Timothy  Total change: -11.20  Rating chartPersonal card
 Village Market Open Chess Championship 2022-Open 3rd edition Nairobi KEN 2022-07-25
RcRownchangeKK*chgGame
 1342 1667 2.00 3 -0.56 20 -11.20 
  Ngesa, Francis 1511 KEN0.001-0.7120-14.20 
  Elizabeth, Cassidy Maina 1267  * KEN1.0010.08201.60 
  Macharia, Mwangi Stanley 1249 KEN1.0010.07201.40 
 * 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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