Individual Calculations May 2022
 Garcia, Jason  Total change: -25.80  Rating chartPersonal card
 2022 Welsh Championship Cardiff WLS 2022-04-15
RcRownchangeKK*chgGame
 1973 2022 1.00 4 -1.29 20 -25.80 
  Kozusek, Daniel f2315 WLS0.001-0.1520-3.00 
  Turner, Joseph David 1888 WLS1.0010.32206.40 
  Rathbone-Jones, Ifan 1915 WLS0.001-0.6520-13.00 
  Smith, Lynda wc1772 WLS0.001-0.8120-16.20 

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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