Blitz: Individual Calculations January 2019
 Willenberg, Craig Glen  Total change: 9.40  Rating chartPersonal card
 Graham Solomon Memorial 2018 (Blitz) Cape Town RSA 2018-11-25
RcRownchangeKK*chgGame
 2101 2060 6.00 12 0.47 20 9.40 
  James, Michael 2029 RSA1.0010.46209.20 
  Amini, Daud 2040 ZIM0.001-0.5320-10.60 
  Willenberg, Kenneth Sean 1906 RSA0.001-0.7120-14.20 
  Solomon, Kenny g2405 RSA1.0010.892017.80 
  Laurie, John D 2018 RSA1.0010.44208.80 
  De Villiers, Charles f2110 RSA0.001-0.4320-8.60 
  Agulhas, Keegan f2009 RSA1.0010.43208.60 
  Steel, Henry Robert m2442 RSA0.001-0.0920-1.80 
  Erlank, Warrick 1956 RSA1.0010.36207.20 
  Bhawoodien, Mohamed Ozayr f2123 RSA0.001-0.4120-8.20 
  Kobese, Watu m2299 RSA0.001-0.2020-4.00 
  De Jager, Luan 1877 RSA1.0010.26205.20 

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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