Individual Calculations March 2021
 Eckert, Doug  Total change: 11.00  Rating chartPersonal card
 1st Charlotte Masters Charlotte, North Carolina USA 2021-02-13
RcRownchangeKK*chgGame
 2232 2151 2.50 5 0.55 20 11.00 
  Mardov, Dimitar 2265 USA0.5010.16203.20 
  Colas, Joshua f2280 USA0.001-0.3320-6.60 
  Kumar, Naman 2158 USA0.5010.01200.20 
  Perrine, Dalton f2247 USA1.0010.632012.60 
  Chiu, Isaac 2209 USA0.5010.08201.60 

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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