Individual Calculations February 2014
 De Fotis, Gary C  Total change: -5.25  Rating chartPersonal card
 40th Annual Eastern Open Bethesda, Maryland USA 2013-12-26
 1933 1985 2.50 5 -0.35 15 -5.25 
  Dommalapati, Abhinay 1834 USA0.501-0.2015-3.00 
  Davydov, Alexander 1934 USA0.501-0.0715-1.05 
  Yagiz, Bora 1896 TUR0.501-0.1215-1.80 
  Strenzwilk, Denis 1974 USA1.0010.48157.20 
  Kjoita, Henning J. 2028 NOR0.001-0.4415-6.60 

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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