Individual Calculations May 2011
 Homer, Neil S  Total change: -13.50  Rating chartPersonal card
 e2e4 Brighton Major H Brighton ENG 2011-02-23
RcRownchangeKK*chgGame
 1532 1673 4.50 7 -0.22 25 -5.50 
  Crouch, Timothy J 1683 ENG0.5010.01250.25 
  Doran, Niall 1547 IRL0.501-0.1725-4.25 
  Zhou, Yang-Jian 1633 ENG0.001-0.5625-14.00 
  Ignatovic, Ernest 1603 LTU1.0010.402510.00 
  Baleani, Guido 1526 ITA0.501-0.2025-5.00 
  Boyalakuntla, Siva 1432 ENG1.0010.20255.00 
  Chadwick, Susan 1300 ENG1.0010.10252.50 

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 Uxbridge Major Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 1810 1673 0.00 1 -0.32 25 -8.00 
  Healeas, Simon 1810 ENG0.001-0.3225-8.00 

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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