Individual Calculations June 2013
 Akochenok, Daniil  Total change: -8.40  Rating chartPersonal card
 Russian Championship B11 Loo RUS 2013-04-16
RcRownchangeKK*chgGame
 1716 1701 0.50 1 0.02 30 0.60 
  Belkov, Nikolay 1716 RUS0.5010.02300.60 

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)
 
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U11 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1642 1701 2.00 4 -0.30 30 -9.00 
  Akdag, Omer Amir 1530 TUR0.001-0.7330-21.90 
  Umbetov, Kazybek 1801 KAZ0.001-0.3630-10.80 
  Sizov, Vladislav 1494 RUS1.0010.23306.90 
  David, Bogdan-Emanuel 1743 ROU1.0010.563016.80 

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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