Individual Calculations September 2010
 O`Neill, Tom C  Total change: 4.20  Rating chartPersonal card
 Uxbridge International Major J Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 1550 1529 4.50 9 0.28 15 4.20 
  Aagney L., Narasimhan 1236 IND1.0010.15152.25 
  Forbes, Douglas 1625 ENG0.001-0.3715-5.55 
  Foley, Phil T 1640 ENG1.0010.65159.75 
  Waddingham, Paul 1733 ENG0.5010.26153.90 
  Crockett, Stephen 1587 ENG1.0010.58158.70 
  Probert, Malcolm 1523 WLS1.0010.49157.35 
  Crouch, Timothy 1575 ENG0.001-0.4415-6.60 
  Richards, Geoffrey 1413 ENG0.001-0.6615-9.90 
  Watson, Darrell 1618 ENG0.001-0.3815-5.70 

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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