Individual Calculations September 2012
 Chalabi, Max  Total change: -9.00  Rating chartPersonal card
 European Youth Chess Championship 2012 - B16 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1903 1680 1.00 7 -0.60 15 -9.00 
  Toman, Ondrej 2074 CZE0.001-0.0815-1.20 
  Burcu, Cagatay 1992 TUR0.001-0.1415-2.10 
  Dereshki, Dario 1938 BUL0.001-0.1815-2.70 
  Aartun, Eivind 1826 NOR0.5010.20153.00 
  Gruter, Martin 1811 SWE0.5010.18152.70 
  Thorpe, Thomas 1829 WLS0.001-0.3015-4.50 
  Zakrzheuski, Vladislav 1849 BLR0.001-0.2815-4.20 

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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