Individual Calculations February 2015
 Lock, Gavin R  Total change: 34.00  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: JANUARY COULSDON, LONDON ENG 2015-01-05
RcRownchangeKK*chgGame
 2068 2144 2.00 2 0.79 20 15.80 
  Cooper, Neill 2047 ENG1.0010.37207.40 
  Prizant, Michael 2089 ENG1.0010.42208.40 

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)
 
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2299 2144 1.50 2 0.91 20 18.20 
  Buckley, Simon 2345 ENG0.5010.26205.20 
  Ivell, Nicholas 2252 ENG1.0010.652013.00 

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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