Individual Calculations February 2015
 Evans, Helen I  Total change: -34.80  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 1817 1621 0.50 8 -1.74 20 -34.80 
  Liang, Jake Z 1953 ENG0.001-0.1220-2.40 
  Young, Mel J 1939 ENG0.001-0.1320-2.60 
  Ledger, Dave J f2021  * ENG0.001-0.0820-1.60 
  French, Max 1763 ENG0.001-0.3120-6.20 
  Fryer, David W 2004 ENG0.001-0.0920-1.80 
  Dean, Michael J 1574 ENG0.501-0.0720-1.40 
  Kyrkjebo, Marte B. 1598 NOR0.001-0.5320-10.60 
  Denham, Colin 1685 WLS0.001-0.4120-8.20 
 * 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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