Individual Calculations May 2012
 Petrenko, Valentin  Total change: -29.70  Rating chartPersonal card
 Rybinsk Chmp. 2012 Superfinal Rybinsk RUS 2012-03-07
RcRownchangeKK*chgGame
 2033 2084 3.50 8 -0.99 30 -29.70 
  Arbuzov, Ivan 2088 RUS0.001-0.4930-14.70 
  Matveev, Vladimir A. 2046 RUS1.0010.453013.50 
  Varjagin, Alexander 2252 RUS0.5010.22306.60 
  Mokshanova, Elizaveta 1798 RUS0.001-0.8430-25.20 
  Stojkov, Sergei 1945 RUS1.0010.31309.30 
  Sergienko, Anton 2090 RUS0.001-0.4930-14.70 
  Lapin, Andrei 1889 RUS1.0010.25307.50 
  Avdeev, Ruslan 2159 RUS0.001-0.4030-12.00 

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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