Individual Calculations February 2020
 Boino, Claudio  Total change: -42.80  Rating chartPersonal card
 Caplin Hastings International Masters 2019 - 2020 Hastings ENG 2019-12-28
RcRownchangeKK*chgGame
 1991 2146 4.00 9 -2.14 20 -42.80 
  Lalic, Bogdan g2414 CRO0.5010.33206.60 
  Petrov, Vladimir Sergeev m2355 BUL0.001-0.2320-4.60 
  Chapman, Matt 1937 ENG0.001-0.7720-15.40 
  Flynn, David 1853 ENG0.501-0.3520-7.00 
  Verma, Shlok 1746  * ENG1.0010.08201.60 
  Metcalfe, Charlie P 1867 ENG1.0010.16203.20 
  Pavlov, Mikhail 1955 RUS0.001-0.7520-15.00 
  Miller, George 1845 ENG0.501-0.3520-7.00 
  Barton, R Alan 1945 ENG0.501-0.2620-5.20 
 * 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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