Individual Calculations July 2009
 Yanchenko, Roman  Total change: 16.25  Rating chartPersonal card
 B-14 HL 2009 RUS Juniors Champ. Dagomys RUS 2009-04-15
RcRownchangeKK*chgGame
 2129 2257 6.00 8 0.65 25 16.25 
  Oganian, Miran 2055 RUS1.0010.24256.00 
  Sanzhaev, Darsen 2120 RUS0.501-0.1825-4.50 
  Chigaev, Maksim 2145 RUS0.501-0.1525-3.75 
  Petrov, Nikita 2051 RUS1.0010.24256.00 
  Mikhailov, Viacheslav 2131 RUS1.0010.33258.25 
  Terentjev, Vladislav 2175 RUS0.501-0.1125-2.75 
  Vakhlamov, Igor L. 2198 RUS0.501-0.0825-2.00 
  Guzenko, Artem 2155 RUS1.0010.36259.00 

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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