Individual Calculations August 2022
 Ingado, Mercy  Total change: 30.40  Rating chartPersonal card
 Village Market Open Chess Championship 2022-Open 3rd edition Nairobi KEN 2022-07-25
RcRownchangeKK*chgGame
 1459 1321 3.00 6 0.76 40 30.40 
  Njuguna, Wanjeri 1465 KEN1.0010.694027.60 
  Atwoli, Joseph 1908 KEN0.001-0.0240-0.80 
  Oyamo, Martin 1615 KEN0.001-0.1540-6.00 
  Juma, Michael 1402 KEN1.0010.614024.40 
  Chumo, Aurelia Jemutai 1177 KEN0.001-0.6940-27.60 
  Maashao, Genevieve 1188 KEN1.0010.324012.80 

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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