Individual Calculations June 2015
 Bennett, Eric  Total change: -40.60  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 1 Dublin IRL 2014-09-15
RcRownchangeKK*chgGame
 1804 1968 0.00 1 -0.72 20 -14.40 
  Kalam, Abul 1804 IRL0.001-0.7220-14.40 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 4 Dublin IRL 2014-11-04
RcRownchangeKK*chgGame
 1568 1968 1.00 1 0.08 20 1.60 
  Hearne, Sarah-Jane wc1568  * IRL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 5 Dublin IRL 2014-11-22
RcRownchangeKK*chgGame
 2099 1968 0.00 1 -0.32 20 -6.40 
  Hayes, Peter J. 2099 IRL0.001-0.3220-6.40 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 7 Dublin IRL 2015-01-22
RcRownchangeKK*chgGame
 1895 1968 1.00 1 0.40 20 8.00 
  Healy, John 1895 IRL1.0010.40208.00 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 8 Dublin IRL 2015-02-11
RcRownchangeKK*chgGame
 2021 1968 0.00 1 -0.43 20 -8.60 
  Brezing, Thomas 2021 IRL0.001-0.4320-8.60 

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 10 Dublin IRL 2015-03-18
RcRownchangeKK*chgGame
 1727 1968 0.00 1 -0.80 20 -16.00 
  O`gorman, Tom 1727 IRL0.001-0.8020-16.00 

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)
 
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 11 Dublin IRL 2015-04-19
RcRownchangeKK*chgGame
 1781 1968 0.50 1 -0.24 20 -4.80 
  Buckley, Maurice 1781 IRL0.501-0.2420-4.80 

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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