Individual Calculations February 2019
 Petrov, Vladimir Sergeev  Total change: 2.80  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2258 2365 6.00 9 0.28 10 2.80 
  Spiegel, Stefan, Dr. 2124 GER0.501-0.3010-3.00 
  Villiers, Thomas c2205 ENG0.501-0.2110-2.10 
  Eames, Robert S f2167 ENG1.0010.24102.40 
  Lyell, Mark f2317 ENG1.0010.43104.30 
  Korneev, Oleg g2550 ESP0.5010.24102.40 
  Lalic, Bogdan g2420 CRO0.5010.08100.80 
  Stefansson, Vignir Vatnar f2271 ISL0.001-0.6310-6.30 
  Nettleton, Charlie B 2059 ENG1.0010.14101.40 
  Stoyanov, Viktor 2205 ENG1.0010.29102.90 

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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