Individual Calculations May 2015
 Gardiner, Eric D  Total change: 7.20  Rating chartPersonal card
 Bolton Easter Congress Bolton ENG 2015-04-03
RcRownchangeKK*chgGame
 2063 1949 1.00 4 -0.41 40 -16.40 
  Goodger, Martyn 2103 ENG0.5010.21408.40 
  Abbas, Daniel 2228 ENG0.5010.344013.60 
  Fernandez Lago, David 2011 ESP0.001-0.4140-16.40 
  Jaques, Andrew 1911 ENG0.001-0.5540-22.00 

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)
 
NOTE: K factor changed
 2nd 4NCL Congress Open Wakefield ENG 2015-04-17
RcRownchangeKK*chgGame
 2076 1949 2.50 4 1.18 20 23.60 
  Duke, Michael 2086 SCO0.5010.18203.60 
  Burnett, Jim 2121 ENG0.5010.23204.60 
  Horton, Jamie A 2045 ENG1.0010.632012.60 
  Bak, Andrew 2050 ENG0.5010.14202.80 

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)
 

 

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