Individual Calculations September 2016
 Gavrilov, Petar  Total change: -8.80  Rating chartPersonal card
 Open Haskovo Mineral Baths Haskovo Mineral Baths BUL 2016-07-26
RcRownchangeKK*chgGame
 1860 1644 0.00 1 -0.22 40 -8.80 
  Kolev, Hristian 1860 BUL0.001-0.2240-8.80 

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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