Individual Calculations July 2014
 O`brien, Ray  Total change: -45.30  Rating chartPersonal card
 Munster Chess Union League 2013-14 Limerick, Charleville and Ennis IRL 2013-10-12
RcRownchangeKK*chgGame
 1964 1760 1.50 12 -1.51 30 -45.30 
  Freeman, Gordon 2056 IRL0.001-0.1530-4.50 
  Rea, P. J. 1891 IRL0.5010.18305.40 
  Kiely, Paul C. 1915 IRL0.001-0.2930-8.70 
  Leichert, Piotr 1866 POL0.5010.14304.20 
  Moynihan, Kieran 2160  * IRL0.001-0.0830-2.40 
  O`donoghue, Denis J. 1981 IRL0.001-0.2230-6.60 
  Melling, Jonathon 1877 ITA0.001-0.3430-10.20 
  McCarthy, D. Gerry 1837 IRL0.001-0.3930-11.70 
  De Jonge, Henk 1935 IRL0.001-0.2730-8.10 
  Walsh, Paul 2123 IRL0.001-0.1030-3.00 
  Rea, P. J. 1891 IRL0.5010.18305.40 
  Stejskal, Drahoslav 2030 CZE0.001-0.1730-5.10 
 * 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)
 

 

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