Individual Calculations February 2019
 Chapman, Matt  Total change: 58.80  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2059 1902 4.50 10 1.47 40 58.80 
  Comellas Blanchart, Jordi 2055 ESP0.001-0.3040-12.00 
  Stoyanov, Boris 1594 ENG1.0010.14405.60 
  Norinkeviciute, Rasa wf2028 LTU1.0010.674026.80 
  Byron, Alan M 2157 ENG0.5010.314012.40 
  Pitschka, Claus f2241 GER0.001-0.1240-4.80 
  Brown, Thomas 2068 WLS0.001-0.2840-11.20 
  Barton, R Alan 2037 ENG1.0010.684027.20 
  Rolvag, Mikael 2107 NOR0.5010.264010.40 
  Villiers, Thomas c2205 ENG0.5010.364014.40 
  White, Stuart A 2096 SCO0.001-0.2540-10.00 

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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