Individual Calculations November 2016
 Howes, David J  Total change: -22.60  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 OCTOBER A London ENG 2016-10-03
RcRownchangeKK*chgGame
 1483 1512 0.50 3 -1.13 20 -22.60 
  Selby, Keith 1371 ENG0.501-0.1920-3.80 
  Rosenbach, Martin 1664 ENG0.001-0.3020-6.00 
  Crafer, Adam 1413 ENG0.001-0.6420-12.80 

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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