Blitz: Individual Calculations December 2017
 Usharovsky, Tom  Total change: -30.20  Rating chartPersonal card
 Richmond Blitz Richmond ENG 2017-11-25
RcRownchangeKK*chgGame
 1632 1637 1.00 5 -1.51 20 -30.20 
  Stewart, Tony Cm 1911 ENG0.001-0.1720-3.40 
  Ociepka, Adrian 2037  * POL0.001-0.0820-1.60 
  Cole, Graham 1659 ENG0.001-0.4720-9.40 
  Stoyanov, Boris 1316 ENG0.001-0.8720-17.40 
  Lapidus, Alexey M. 1237  * RUS1.0010.08201.60 
 * 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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