Individual Calculations February 2017
 Stanchev, Plamen  Total change: -8.80  Rating chartPersonal card
 179th MGU open Sofia BUL 2017-01-14
 1880 1838 0.00 1 -0.44 20 -8.80 
  Huebner, Thomas, Dr. 1880 GER0.001-0.4420-8.80 

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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