Individual Calculations September 2011
 Sozin, Stepan  Total change: 14.25  Rating chartPersonal card
 Abaza 2011 open Abaza RUS 2011-07-16
RcRownchangeKK*chgGame
 2081 2091 5.00 8 0.95 15 14.25 
  Kostojakov, Petr 1766 RUS0.501-0.3715-5.55 
  Nguen, Dmitriy 2054 RUS0.501-0.0515-0.75 
  Tzigelnik, Evgeniy 1954 RUS1.0010.32154.80 
  Sorokina, Tamara wm2151 RUS1.0010.58158.70 
  Artemyev, Alexey 2075 RUS1.0010.48157.20 
  Sergeev, Albert m2329 RUS0.5010.30154.50 
  Avdeenko, Tatiana wf2194 RUS0.5010.14152.10 
  Kostojakov, Ivan 2128 RUS0.001-0.4515-6.75 

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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