Individual Calculations September 2014
 Selby, Keith  Total change: -28.40  Rating chartPersonal card
 CCF CUP 2014 COULSDON, LONDON ENG 2014-06-02
RcRownchangeKK*chgGame
 1574 1470 0.00 1 -0.36 15 -5.40 
  Chung, Jon-Man 1574 ENG0.001-0.3615-5.40 

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)
 
 JESSIE GILBERT CELEBRATION INTERNATIONAL 2014 - SECTIONS FOR ALL B COULSDON, LONDON ENG 2014-08-18
RcRownchangeKK*chgGame
 1432 1470 0.50 3 -1.15 20 -23.00 
  Miles, Barry S 1533 ENG0.001-0.4120-8.20 
  Ragavan, Soumiya 1290 ENG0.501-0.2420-4.80 
  Ragavan, Pramoth 1472 ENG0.001-0.5020-10.00 

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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