Individual Calculations January 2011
 Berney, Mark  Total change: 0.25  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2054 1965 4.00 10 0.01 25 0.25 
  Gaehwiler, Gabriel 2228 SUI0.001-0.1825-4.50 
  Sosovicka, Juraj 2163 SVK0.001-0.2425-6.00 
  Straka, Josef Jr f2307 SVK1.0010.882522.00 
  Zavarce, Oscar Enrique f2149 VEN0.001-0.2625-6.50 
  Tilicheev, Viacheslav f2343 RUS0.001-0.0925-2.25 
  Thanarotrung, Ratchaphon 1874 THA1.0010.38259.50 
  Celis, Joel 1713 MAC0.501-0.3125-7.75 
  Neves, Pedro 2136 POR0.001-0.2725-6.75 
  Addamo, Michael 1860 AUS0.501-0.1425-3.50 
  Freeland, Alex 1766 WLS1.0010.24256.00 

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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