Individual Calculations August 2022
 Osoro, Samuel Onsongo  Total change: 23.60  Rating chartPersonal card
 Village Market Open Chess Championship 2022-Open 3rd edition Nairobi KEN 2022-07-25
RcRownchangeKK*chgGame
 1771 1413 1.00 3 0.59 40 23.60 
  Gohil, Mehul 1985 KEN0.001-0.0240-0.80 
  Oyamo, Martin 1615 KEN1.0010.764030.40 
  Boera, Felix 1713 KEN0.001-0.1540-6.00 

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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