Individual Calculations December 2014
 Retti, Marco  Total change: 10.60  Rating chartPersonal card
 Open du Jura 2014 (Rondes 4-7) Porrentruy SUI 2014-11-22
RcRownchangeKK*chgGame
 1803 1701 2.00 4 0.53 20 10.60 
  Gigon, Marc-Andre 1515 SUI1.0010.26205.20 
  Schneider, Alec 1874 SUI0.5010.23204.60 
  Ducrest, Michel 1911 SUI0.5010.27205.40 
  Luginbuehl, Hanspeter 1910 SUI0.001-0.2320-4.60 

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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