Rapid: Individual Calculations May 2015
 Petrovsky, Andrey  Total change: -15.60  Rating chartPersonal card
 Russian Championship B15 rapid 2015 Loo RUS 2015-04-18
RcRownchangeKK*chgGame
 1734 1766 3.50 8 -0.78 20 -15.60 
  Bubnov, Kirill 1988 RUS0.5010.28205.60 
  Anchutin, Nikita 1973 RUS0.001-0.2320-4.60 
  Karelin, Artem 1510 RUS0.001-0.8120-16.20 
  Eliseev, Egor 1639 RUS0.001-0.6720-13.40 
  Rudikov, Dmitry 1649 RUS1.0010.34206.80 
  Tretyakov, Stepan 1730 RUS0.001-0.5520-11.00 
  Nibezhev, Salim 1442 RUS1.0010.13202.60 
  Kozlov, Sergej A. 1940 RUS1.0010.732014.60 

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)
 

 

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