Individual Calculations June 2015
 Collins, Sam E.  Total change: -5.30  Rating chartPersonal card
 Leinster Chess Union Div 1 Armstrong Cup 2014-15 Round 1 Dublin IRL 2014-09-15
RcRownchangeKK*chgGame
 2090 2490 1.00 1 0.08 10 0.80 
  Fox, Anthony 2090  * IRL1.0010.08100.80 
 * 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 2 Dublin IRL 2014-10-01
RcRownchangeKK*chgGame
 2397 2490 0.50 1 -0.13 10 -1.30 
  Quinn, Mark m2397 IRL0.501-0.1310-1.30 

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 3 Dublin IRL 2014-10-11
RcRownchangeKK*chgGame
 2144 2490 1.00 1 0.11 10 1.10 
  Smith, Derek 2144 IRL1.0010.11101.10 

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
 2090 2490 1.00 1 0.08 10 0.80 
  Marzec, Karol 2090  * POL1.0010.08100.80 
 * 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
 2323 2490 1.00 1 0.28 10 2.80 
  Daly, Colm f2323 IRL1.0010.28102.80 

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 6 Dublin IRL 2015-01-10
RcRownchangeKK*chgGame
 2272 2490 0.50 1 -0.28 10 -2.80 
  McPhillips, Karl 2272 IRL0.501-0.2810-2.80 

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 7 Dublin IRL 2015-01-22
RcRownchangeKK*chgGame
 2389 2490 0.50 1 -0.14 10 -1.40 
  Fitzsimons, David f2389 IRL0.501-0.1410-1.40 

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 9 Dublin IRL 2015-02-25
RcRownchangeKK*chgGame
 2315 2491 0.50 1 -0.23 10 -2.30 
  Brady, Stephen f2315 IRL0.501-0.2310-2.30 

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
 2085 2485 1.00 1 0.08 10 0.80 
  O`donovan, Richard 2085  * IRL1.0010.08100.80 
 * 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 11 Dublin IRL 2015-04-19
RcRownchangeKK*chgGame
 2147 2478 0.50 1 -0.38 10 -3.80 
  O`connor, Jonathan 2147 IRL0.501-0.3810-3.80 

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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