Individual Calculations August 2022
 Mwendwa, Triza  Total change: 1.60  Rating chartPersonal card
 Village Market Open Chess Championship 2022-Open 3rd edition Nairobi KEN 2022-07-25
RcRownchangeKK*chgGame
 1388 1473 2.50 4 0.08 20 1.60 
  Oyamo, Martin 1615 KEN1.0010.692013.80 
  Francisca, Kagwiria 1286 KEN0.001-0.7420-14.80 
  Mutisya, Jully 1429 KEN1.0010.44208.80 
  Kosgey, Sheila Jerop 1221 KEN0.501-0.3120-6.20 

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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