Individual Calculations July 2011
 Potapov, Alexander  Total change: -2.40  Rating chartPersonal card
 Voronezh 2011 open Voronezh RUS 2011-06-12
RcRownchangeKK*chgGame
 2142 2243 5.50 9 -0.16 15 -2.40 
  Klimov, Ivan 1928 RUS1.0010.14152.10 
  Beliaev, Vitaly 2057 RUS1.0010.26153.90 
  Vishnjakova, Svetlana wf2193 RUS1.0010.43156.45 
  Lugovskoy, Maxim 2198 RUS0.501-0.0615-0.90 
  Torshin, Anton 2148 RUS1.0010.37155.55 
  Volkov, Anton 2209 RUS0.501-0.0515-0.75 
  Lopukhin, Anatoly 2254 RUS0.001-0.4815-7.20 
  Matveenko, Yury 2151 RUS0.501-0.1315-1.95 
  Lebediantsev, Ruslan 2137 RUS0.001-0.6415-9.60 

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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