Rapid: Individual Calculations July 2017
 Kosulin, Vladimir  Total change: 47.00  Rating chartPersonal card
 XI Memorial L. Bykov 2017 Rapid Zaraisk RUS 2017-06-11
RcRownchangeKK*chgGame
 2052 1829 4.00 7 2.35 20 47.00 
  Ivanov, Andrey 1963 RUS1.0010.682013.60 
  Afanasiev, Anton 2229  * RUS0.001-0.0820-1.60 
  Savelyev, Evgeny 1922 RUS1.0010.632012.60 
  Ivanov, Yuri A. 1960 RUS1.0010.682013.60 
  Koryakin, Viktor 2035 RUS1.0010.762015.20 
  Baranov, Ilja 2215 RUS0.001-0.0920-1.80 
  Merzlyakov, Vyacheslav 2038 RUS0.001-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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