Individual Calculations May 2022
 McKay, Roderick  Total change: 1.20  Rating chartPersonal card
 Ayr Standardplay Open 2022 - Scottish Chess Tour Ayr SCO 2022-04-22
RcRownchangeKK*chgGame
 1972 2217 4.00 5 0.12 10 1.20 
  Ridge, Michael 1846 SCO0.501-0.4010-4.00 
  Skettos, Nicolas 1929 CYP0.501-0.3410-3.40 
  Roy, Ali 1888 SCO1.0010.12101.20 
  Leah, Tom 1920 ENG1.0010.15101.50 
  Makkar, Rajat c2279 FRA1.0010.59105.90 

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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