Individual Calculations January 2013
 Purygin, Andrei  Total change: 14.85  Rating chartPersonal card
 Samara region Chmp.2012 men HL Samara RUS 2012-11-29
RcRownchangeKK*chgGame
 2271 2230 5.00 9 0.99 15 14.85 
  Smetanov, Nikolay 2109 RUS1.0010.34155.10 
  Iliushkin, Evgeny f2323 RUS0.5010.13151.95 
  Natacheev, Peter 2279 RUS1.0010.57158.55 
  Liberman, Evgeny 2159 RUS1.0010.40156.00 
  Alavkin, Arseny g2401 RUS0.001-0.2715-4.05 
  Palachev, Petr f2313 RUS0.001-0.3915-5.85 
  Mokshanov, Alexey f2421 RUS0.5010.25153.75 
  Elistratov, Ilia 2180 RUS0.001-0.5715-8.55 
  Pogorelskikh, Sergey 2254 RUS1.0010.53157.95 

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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