Rapid: Individual Calculations June 2017
 Jamroz, Viktor  Total change: -25.20  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Minor May 2017 London ENG 2017-05-06
RcRownchangeKK*chgGame
 1446 1656 2.50 5 -1.26 20 -25.20 
  Powell, Timothy J 1450 ENG1.0010.24204.80 
  Bluestone, Dave J 1545 ENG0.001-0.6520-13.00 
  Clarke, Connor 1436 ENG0.001-0.7820-15.60 
  Morris, Brian 1256  * ENG1.0010.08201.60 
  Cassen, Robert 1545 ENG0.501-0.1520-3.00 
 * 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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