Individual Calculations March 2015
 Kopylov, Alexander A.  Total change: -3.10  Rating chartPersonal card
 Moscow-Open 2015 A Moscow RUS 2015-01-31
RcRownchangeKK*chgGame
 2345 2420 4.50 8 -0.31 10 -3.10 
  Vokhidov, Shamsiddin 2218 UZB0.001-0.7610-7.60 
  Batyuk, Artem 2306 RUS1.0010.34103.40 
  Palachev, Petr f2300 RUS0.001-0.6610-6.60 
  Rozhkov, Viacheslav f2314 RUS1.0010.36103.60 
  Lomasov, Semen f2305 RUS0.501-0.1610-1.60 
  Kuprijanov, Anatoly 2248 RUS1.0010.27102.70 
  Eliseev, Urii g2518 RUS1.0010.63106.30 
  Megaranto, Susanto g2548 INA0.001-0.3310-3.30 

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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