Individual Calculations April 2015
 Lapin, Andrei  Total change: -9.80  Rating chartPersonal card
 Superfinal Rybinsk chmp 2015 Rybinsk RUS 2015-03-12
RcRownchangeKK*chgGame
 1990 1885 2.50 8 -0.49 20 -9.80 
  Zhuravlev, Vyacheslav M. 1888 RUS1.0010.502010.00 
  Sergienko, Anton 2039 RUS0.001-0.2920-5.80 
  Varjagin, Alexander 2219 RUS0.001-0.1220-2.40 
  Kuznetzov, Vadim 1989 RUS0.5010.14202.80 
  Varjagin, Alexander V. 1935 RUS0.5010.07201.40 
  Arbuzov, Mikhail 1907 RUS0.001-0.4720-9.40 
  Tachalov, Vyacheslav 2177 RUS0.001-0.1520-3.00 
  Ripski, Bogdan 1763 RUS0.501-0.1720-3.40 

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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