Individual Calculations May 2013
 Morriss, Pete  Total change: -28.20  Rating chartPersonal card
 e2e4 Dublin International Easter Congress Masters 2013 Dublin IRL 2013-03-28
RcRownchangeKK*chgGame
 2022 2013 2.50 9 -1.88 15 -28.20 
  McMahon, Daire f2150 IRL0.001-0.3215-4.80 
  Fox, Anthony 2108 IRL0.001-0.3715-5.55 
  Loughran, John 1900 IRL1.0010.35155.25 
  Kalinins, Valentine 2074 IRL0.001-0.4215-6.30 
  Kalaiyalahan, Akshaya 1815 ENG0.501-0.2615-3.90 
  Courtney, John 2005 IRL1.0010.49157.35 
  Cafolla, Peter 2051 IRL0.001-0.4515-6.75 
  O`Rourke, Ray 2026 IRL0.001-0.4815-7.20 
  Madynski, Pawel 2070 POL0.001-0.4215-6.30 

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)
 

 

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