Individual Calculations April 2024
 Oldham, David  Total change: -3.40  Rating chartPersonal card
 31st Annual Western Class Championship - Class A Irvine, CA USA 2024-03-01
RcRownchangeKK*chgGame
 1683 1853 2.00 3 -0.17 20 -3.40 
  Bugnosen, Raul G 1677 USA1.0010.27205.40 
  Simanovski, Davit 1663 ARM0.501-0.2520-5.00 
  Vuyyuru, Shriyan 1710 USA0.501-0.1920-3.80 

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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