Individual Calculations July 2021
 Prilleltensky, Matan  Total change: -5.00  Rating chartPersonal card
 Memorial Day 2021 CCCSA IM Norm Invitational Charlotte, North Carolina USA 2021-05-27
RcRownchangeKK*chgGame
 2241 2136 3.00 9 -0.25 20 -5.00 
  Sandoval Mercado, Carlos f2252 MEX0.001-0.3420-6.80 
  Tsay, Vincent f2285 USA0.5010.20204.00 
  Eckert, Doug f2165 USA0.001-0.4620-9.20 
  Myers, Dominique 1985 USA0.501-0.2020-4.00 
  Andrianov, Nikolay m2365 RUS0.5010.29205.80 
  Adamson, Robby f2250 USA0.001-0.3420-6.80 
  Matros, Alexander m2373 KAZ0.5010.30206.00 
  Tian, Eddy 2204 USA0.5010.09201.80 
  Martin Del Campo, Roberto m2290 MEX0.5010.21204.20 

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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