Individual Calculations October 2015
 Ragavan, Pramoth  Total change: 23.60  Rating chartPersonal card
 Golders Green August 2015 Bank Holiday Congress: OPEN London ENG 2015-08-29
RcRownchangeKK*chgGame
 1872 1540 0.50 4 -0.01 40 -0.40 
  Disu, Kayode 1922 ENG0.001-0.0940-3.60 
  Klingher, Dominic 1869 ENG0.5010.384015.20 
  Mondal, Prince 1935 ITA0.001-0.0840-3.20 
  Mulay, Partha 1760 ENG0.001-0.2240-8.80 

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)
 
 CCF LATE SUMMER CONGRESS Open London ENG 2015-09-05
RcRownchangeKK*chgGame
 1641 1571 1.00 1 0.60 40 24.00 
  Mitchell, Robert S 1641 NZL1.0010.604024.00 

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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