Individual Calculations November 2012
 Virtanen, Teemu  Total change: 1.50  Rating chartPersonal card
 2012 Fall FIDE Open Milpitas, California USA USA 2012-09-28
 2091 1846 0.50 2 0.05 30 1.50 
  Manvelyan, Hovik 1950 USA0.5010.14304.20 
  Manvelyan, Hayk 2231 USA0.001-0.0930-2.70 

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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