Individual Calculations March 2013
 Bullock, Lee  Total change: 23.10  Rating chartPersonal card
 e2e4 Brighton International Major B Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 1511 1443 4.00 6 1.54 15 23.10 
  Kay, Robert T 1496 ENG1.0010.57158.55 
  Collis, Paul S 1598 ENG0.001-0.2915-4.35 
  Brent, Derek 1406 ENG0.501-0.0515-0.75 
  Brown, Terry 1496 ENG1.0010.57158.55 
  Gill, Gursharanjit S 1466 ENG1.0010.53157.95 
  Crouch, Timothy J 1603 ENG0.5010.21153.15 

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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