Individual Calculations April 2008
 Ebbin, Larry  Total change: -9.50  Rating chartPersonal card
 Faulks Trophy Hamilton BER 2007-10-30
RcRownchangeKK*chgGame
 1817 1689 0.50 2 -0.16 25 -4.00 
  Chudleigh, Nigel 1769 BER0.5010.11252.75 
  Cooper, Gary 1864 BER0.001-0.2725-6.75 

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)
 
 january Hamilton BER 2008-01-22
RcRownchangeKK*chgGame
 2019 1669 0.00 1 -0.11 25 -2.75 
  Dill, James 2019 BER0.001-0.1125-2.75 

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)
 
 Bermuda International Open Southampton BER 2008-02-08
RcRownchangeKK*chgGame
 2019 1669 0.00 1 -0.11 25 -2.75 
  Epstein, Esther wm2019 USA0.001-0.1125-2.75 

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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