Individual Calculations May 2021
 Mardov, Dimitar  Total change: 5.60  Rating chartPersonal card
 2nd Charlotte Masters Charlotte, North Carolina USA 2021-04-09
RcRownchangeKK*chgGame
 2220 2312 4.00 6 0.28 20 5.60 
  Eckert, Doug f2162 USA0.501-0.2020-4.00 
  Matta, Nicholas 2201 USA0.001-0.6520-13.00 
  Yanayt, Eugene f2079 USA1.0010.21204.20 
  Oberoi, Shelev 2229 USA1.0010.39207.80 
  Colas, Joshua f2298 USA0.501-0.0220-0.40 
  Liang, Jason f2351 USA1.0010.552011.00 

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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