Individual Calculations August 2015
 Tucker, David  Total change: -9.60  Rating chartPersonal card
 26th NATO Chess Championship Amsterdam NED 2015-07-06
RcRownchangeKK*chgGame
 1957 2042 2.50 5 -0.48 20 -9.60 
  Tremblay, Mario 1679 CAN1.0010.10202.00 
  Pedersen, Finn f2247 DEN0.001-0.2420-4.80 
  Crapulli, Giuseppe 1862 ITA1.0010.26205.20 
  Tommasini, Enzo 2159 ITA0.001-0.3420-6.80 
  Cappon, Kaan 1837 BEL0.501-0.2620-5.20 

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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