Individual Calculations May 2012
 Popov, Khristofor  Total change: -20.25  Rating chartPersonal card
 Predgorye open 2012 Essentukskaya RUS 2012-02-17
RcRownchangeKK*chgGame
 2056 2000 2.50 9 -1.35 15 -20.25 
  Sokolov, Lev 2259 UKR0.001-0.1815-2.70 
  Yurchenko, Nikolay 2079 RUS0.001-0.3915-5.85 
  Baychorov, Taubert 1964 RUS0.501-0.0515-0.75 
  Vishkvarka, Igor 2018 UKR0.5010.03150.45 
  Bashlaev, Renat 1981 RUS0.501-0.0315-0.45 
  Semenyuk, V 2039 RUS0.5010.05150.75 
  Zinchenko, Dmitro 2137 UKR0.5010.18152.70 
  Rozhko, Mariya wf2096 RUS0.001-0.3715-5.55 
  Bykova, Anastasia 1933 RUS0.001-0.5915-8.85 

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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