Individual Calculations February 2017
 Arcaro, Alexandre  Total change: -16.60  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1721 1697 2.00 6 -0.83 20 -16.60 
  Fuerst, Martin 1914 SUI0.001-0.2220-4.40 
  Jenny, Philipp 1605 SUI0.501-0.1320-2.60 
  Niederer, Paul 1925 SUI0.5010.29205.80 
  Barnard, Tertius 1818 RSA0.001-0.3420-6.80 
  Kannan, Ritish 1530 SUI0.501-0.2220-4.40 
  Kwiatkowski, Antoni 1536 SUI0.501-0.2120-4.20 

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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