Individual Calculations September 2019
 Mazek, Marek  Total change: -10.00  Rating chartPersonal card
 13th Leyland Chess Congress Leyland ENG 2019-08-24
RcRownchangeKK*chgGame
 1971 2037 3.00 6 -0.50 20 -10.00 
  McCarthy, Damian 1857 ENG1.0010.26205.20 
  Jones, Steven A 2148 ENG0.001-0.3520-7.00 
  Gawne, Martin 1766 ENG1.0010.17203.40 
  Bin-Suhayl, Ieysaa 2217 ITA0.001-0.2620-5.20 
  Vassiliou, Chris 1903 CYP0.501-0.1820-3.60 
  Bimpson, Tom 1937 ENG0.501-0.1420-2.80 

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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