Individual Calculations July 2015
 Nawrocki, Bronislaw  Total change: 5.00  Rating chartPersonal card
 Coupe du Leman Cat. A Geneva different places SUI 2015-05-01
RcRownchangeKK*chgGame
 1912 1704 1.00 3 0.25 20 5.00 
  Sudan, Georges 1975 SUI0.001-0.1720-3.40 
  Bouilloux, Jordan 1745 FRA1.0010.562011.20 
  De Gregorio, Alexis 2016 SUI0.001-0.1420-2.80 

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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