Individual Calculations May 2012
 McMahon, Daire  Total change: 16.50  Rating chartPersonal card
 Leinster League Div 1 Armstrong Cup 2011-12 Dublin IRL 2011-10-22
RcRownchangeKK*chgGame
 2131 2226 1.50 2 0.24 15 3.60 
  O`Donovan, Richard 2102 IRL0.501-0.1715-2.55 
  Bittner, Thomas 2160 GER1.0010.41156.15 

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)
 
 e2e4 Dublin Masters Dublin IRL 2012-04-05
RcRownchangeKK*chgGame
 2298 2212 4.00 8 0.86 15 12.90 
  Brady, Stephen f2383 IRL0.5010.23153.45 
  Bae, Torstein m2413 NOR0.001-0.2415-3.60 
  Armstrong, Malcolm J. 2026 ENG1.0010.26153.90 
  Rudd, Jack m2303 ENG0.001-0.3815-5.70 
  Mihajlov, Svetoslav 2093 NOR1.0010.34155.10 
  Redmond, John P. 2246 IRL0.5010.05150.75 
  Quinn, Mark m2398 IRL1.0010.741511.10 
  Gormally, Daniel W. g2520 ENG0.001-0.1415-2.10 

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)
 

 

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