Individual Calculations July 2012
 Crouch, Timothy J  Total change: -9.45  Rating chartPersonal card
 e2e4 Amersham Major London ENG 2012-05-18
RcRownchangeKK*chgGame
 1655 1657 0.00 1 -0.50 15 -7.50 
  Osiyemi, Lara 1655 NGR0.001-0.5015-7.50 

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)
 
 e2e4 London Diamond Jubilee Congress Major London ENG 2012-06-02
RcRownchangeKK*chgGame
 1627 1657 1.50 3 -0.13 15 -1.95 
  Mallon, Gunnar 1553 ENG0.501-0.1415-2.10 
  Dyrhaug, Sverre S 1579 NOR1.0010.39155.85 
  Goodfellow, Russell Robert 1748 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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