Individual Calculations June 2015
 Fitzpatrick, Colm  Total change: 0.80  Rating chartPersonal card
 Leinster Chess Union Div 2 Heidenfeld Trophy 2014-15 Round 4 Dublin IRL 2014-11-08
RcRownchangeKK*chgGame
 1800 1899 0.00 1 -0.64 40 -25.60 
  Lokasto, Mariusz 1800 IRL0.001-0.6440-25.60 

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)
 
 Leinster Chess Union Div 2 Heidenfeld Trophy 2014-15 Round 5 Dublin IRL 2014-11-15
RcRownchangeKK*chgGame
 2069 1899 0.50 1 0.22 40 8.80 
  Rad, Alexandru 2069 ROU0.5010.22408.80 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 8 Dublin IRL 2015-02-11
RcRownchangeKK*chgGame
 2002 1899 0.50 1 0.14 40 5.60 
  Byrne, Ray 2002 IRL0.5010.14405.60 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 9 Dublin IRL 2015-02-25
RcRownchangeKK*chgGame
 1944 1899 1.00 1 0.56 40 22.40 
  Dunne, Oliver 1944 IRL1.0010.564022.40 

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)
 
NOTE: K factor changed
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 11 Dublin IRL 2015-04-19
RcRownchangeKK*chgGame
 1959 1899 0.50 1 0.08 20 1.60 
  Smith, Gerard 1959 IRL0.5010.08201.60 

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
 Leinster Chess Union Div 2 Heidenfeld Trophy 2014-15 Round 11 Dublin IRL 2015-04-19
RcRownchangeKK*chgGame
 1824 1899 0.00 1 -0.60 20 -12.00 
  Kennedy, Michael 1824 IRL0.001-0.6020-12.00 

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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