Individual Calculations July 2008
 Polyak, Roman  Total change: -18.00  Rating chartPersonal card
 SF Moscow Men's Chmp. 2008 open Moscow RUS 2008-03-12
RcRownchangeKK*chgGame
 2180 2146 2.00 7 -1.20 15 -18.00 
  Makarov, Sergey f2338 RUS0.5010.25153.75 
  Potapov, Alexey 2320 RUS0.001-0.2715-4.05 
  Musaev, Mansur f2303 RUS0.001-0.2915-4.35 
  Shafarostov, Artem 1920 RUS0.501-0.2915-4.35 
  Lavrischev, Anatoliy 2029 RUS0.001-0.6615-9.90 
  Yudin, Andrey 2008 RUS1.0010.31154.65 
  Stukopin, Andrey f2342 RUS0.001-0.2515-3.75 

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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