Rapid: Individual Calculations January 2019
 Barrish, Daniel  Total change: -4.60  Rating chartPersonal card
 Graham Solomon Memorial 2018 (Rapid) Cape Town RSA 2018-11-24
RcRownchangeKK*chgGame
 2159 2188 3.00 6 -0.23 20 -4.60 
  James, Michael 1967 RSA1.0010.22204.40 
  Amini, Daud 2040 ZIM0.501-0.2020-4.00 
  Klaasen, Calvin John f2282 RSA0.001-0.3720-7.40 
  Aguirre, Bryan 2013 RSA1.0010.27205.40 
  Wagner, Stephan 2249 RSA0.5010.08201.60 
  Steel, Henry Robert m2400 RSA0.001-0.2320-4.60 

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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