Individual Calculations February 2016
 Heath, David R  Total change: 16.00  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
 1562 1631 1.00 1 0.40 40 16.00 
  Dean, Michael J 1562 ENG1.0010.404016.00 

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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