Individual Calculations February 2017
 Sikkel, Dirk  Total change: -9.40  Rating chartPersonal card
 Hastings Masters Tournament 2016-17 Hastings ENG 2016-12-28
RcRownchangeKK*chgGame
 2050 1956 2.50 8 -0.47 20 -9.40 
  Britton, Richard L f2139 ENG0.001-0.2620-5.20 
  Macrae, James S 1642 SCO1.0010.14202.80 
  Gaudeau, Valentin 2182 FRA0.5010.29205.80 
  Byron, Alan M 2131 ENG0.001-0.2720-5.40 
  Punnett, Alan K 2047 ENG0.001-0.3820-7.60 
  Dilleigh, Stephen P 2038 ENG0.5010.11202.20 
  Healey, Michael W 2173 ENG0.001-0.2220-4.40 
  Krueger, Norbert 2046 GER0.5010.12202.40 

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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