Individual Calculations May 2012
 Gallegos, Paul A  Total change: -9.60  Rating chartPersonal card
 2012 Bay Area Spring Open Milpitas, California USA 2012-03-16
 1970 2076 0.00 1 -0.64 15 -9.60 
  Manvelyan, Hovik 1970 USA0.001-0.6415-9.60 

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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