Individual Calculations April 2008
 Bykov, Mikhail  Total change: -9.15  Rating chartPersonal card
 Aeroflot open 2008 B Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2300 2227 3.00 9 -0.61 15 -9.15 
  Wang, Li 2330 CHN0.5010.14152.10 
  Kursova, Maria wg2333 RUS0.001-0.3615-5.40 
  Shukh, Nikolai f2339 RUS1.0010.65159.75 
  Reutsky, Sergei f2311 RUS0.001-0.3815-5.70 
  Lyaskovsky, Viktor f2326 RUS0.001-0.3615-5.40 
  Biryukov, Mikhail 2288 RUS0.001-0.4215-6.30 
  Bibiloni, Jorge 2180 ARG1.0010.43156.45 
  Malek, Daniel 2306 GER0.5010.11151.65 
  Grigorian, Vardan 2285 ARM0.001-0.4215-6.30 

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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