Individual Calculations May 2015
 Lock, Gavin R  Total change: -9.60  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2295 2174 0.00 2 -0.68 20 -13.60 
  Snuverink, Jochem 2373 NED0.001-0.2420-4.80 
  Player, Edmund 2217 ENG0.001-0.4420-8.80 

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 EASTER CONGRESS - Open COULSDON, LONDON ENG 2015-04-03
RcRownchangeKK*chgGame
 2048 2160 2.50 4 -0.10 20 -2.00 
  Bennett, John M 1976 ENG1.0010.26205.20 
  Atako, Chino C 2080 ENG0.501-0.1120-2.20 
  Graham, David B 2133 ENG0.001-0.5420-10.80 
  Calvert, D Ian 2001 ENG1.0010.29205.80 

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 CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: APRIL COULSDON, LONDON ENG 2015-04-06
RcRownchangeKK*chgGame
 2012 2160 1.00 1 0.30 20 6.00 
  Golding, Alex 2012 ENG1.0010.30206.00 

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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