Individual Calculations February 2017
 Riff, Vincent  Total change: -20.00  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Master Zurich SUI 2016-12-26
RcRownchangeKK*chgGame
 2217 2393 4.00 7 -1.00 20 -20.00 
  Walser, Severin 2054 SUI0.501-0.3820-7.60 
  Kwossek, Georg 2057 GER1.0010.12202.40 
  Laznicka, Viktor g2661 CZE0.001-0.1720-3.40 
  Georgescu, Lena wf2146 SUI0.501-0.3120-6.20 
  Curien, Nicolas 2202 SUI0.501-0.2520-5.00 
  Borner, Daniel f2167 SUI1.0010.21204.20 
  Yakimenko, Alexander A. 2230 RUS0.501-0.2220-4.40 

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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