Rapid: Individual Calculations January 2019
 Aguirre, Bryan  Total change: -1.40  Rating chartPersonal card
 Graham Solomon Memorial 2018 (Rapid) Cape Town RSA 2018-11-24
RcRownchangeKK*chgGame
 2081 2013 2.50 6 -0.07 20 -1.40 
  Steel, Henry Robert m2400 RSA0.001-0.0920-1.80 
  Erlank, Warrick 1956 RSA1.0010.42208.40 
  Willenberg, Athon 1903 RSA0.501-0.1520-3.00 
  Barrish, Daniel f2188 RSA0.001-0.2720-5.40 
  Willenberg, Craig Glen 2001 RSA1.0010.48209.60 
  Amini, Daud 2040 ZIM0.001-0.4620-9.20 

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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