Individual Calculations September 2010
 Watson, Darrell  Total change: 29.50  Rating chartPersonal card
 Uxbridge International Major J Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 1540 1618 6.50 9 1.18 25 29.50 
  Richards, Geoffrey 1413 ENG1.0010.24256.00 
  Aagney L., Narasimhan 1236 IND1.0010.09252.25 
  Forbes, Douglas 1625 ENG0.001-0.4925-12.25 
  Foley, Phil T 1640 ENG1.0010.532513.25 
  Waddingham, Paul 1733 ENG0.5010.16254.00 
  Crockett, Stephen 1587 ENG0.001-0.5425-13.50 
  Probert, Malcolm 1523 WLS1.0010.37259.25 
  Crouch, Timothy 1575 ENG1.0010.442511.00 
  O`Neill, Tom C 1529 SCO1.0010.38259.50 

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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