Individual Calculations August 2022
 Boera, Felix  Total change: 11.00  Rating chartPersonal card
 Village Market Open Chess Championship 2022-Open 3rd edition Nairobi KEN 2022-07-25
RcRownchangeKK*chgGame
 1546 1713 4.00 5 0.55 20 11.00 
  Kimani, Wanjiru 1313  * KEN1.0010.08201.60 
  Ndirangu, Peter 1421 KEN1.0010.15203.00 
  Methu, Joseph Muragu 1984 KEN0.001-0.1720-3.40 
  Osoro, Samuel Onsongo 1413 KEN1.0010.15203.00 
  Nyonje, Dominic 1599 KEN1.0010.34206.80 
 * 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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