Individual Calculations December 2013
 Bobrov, Vitaly  Total change: -23.70  Rating chartPersonal card
 PFO Y19 Svetloe pole RUS 2013-11-02
RcRownchangeKK*chgGame
 2018 1960 1.00 6 -1.58 15 -23.70 
  Ermolaev, Evgeny 2256 RUS0.5010.35155.25 
  Zamaliev, Ruzat 1913 RUS0.001-0.5715-8.55 
  Lebedev, Mikhail 1947 RUS0.501-0.0215-0.30 
  Lapin, Dmitry 2100 RUS0.001-0.3115-4.65 
  Bryakin, Mikhail 2184 RUS0.001-0.2215-3.30 
  Sayapin, Dmitry 1709 RUS0.001-0.8115-12.15 

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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