Individual Calculations May 2012
 Armstrong, Malcolm J.  Total change: 13.95  Rating chartPersonal card
 e2e4 Dublin Masters Dublin IRL 2012-04-05
RcRownchangeKK*chgGame
 2175 2026 3.50 8 0.93 15 13.95 
  Csonka, Attila Istvan m2384 HUN0.001-0.1015-1.50 
  O`Donnell, Conor 1804 IRL1.0010.22153.30 
  McMahon, Daire f2212 IRL0.001-0.2615-3.90 
  Alfredsen, John Rune 2077 NOR1.0010.57158.55 
  Korhonen, Pasi 2063 FIN1.0010.55158.25 
  Longson, Alexander 2267 ENG0.5010.30154.50 
  Eggleston, David J. f2327 ENG0.001-0.1515-2.25 
  Firstov, Juri 2264 EST0.001-0.2015-3.00 

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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