Rapid: Individual Calculations January 2017
 Kolev, Ivan  Total change: -30.80  Rating chartPersonal card
 2nd Memorial Radulski A Plovdiv BUL 2016-12-04
RcRownchangeKK*chgGame
 1918 2093 4.00 8 -1.54 20 -30.80 
  Nenchev, Georgi 1693  * BUL1.0010.08201.60 
  Filev, Georgi f2329 BUL0.001-0.2020-4.00 
  Nikolov, Nikolay Malchev 1737 BUL1.0010.11202.20 
  Kochiev, Ivan 1696 BUL1.0010.08201.60 
  Marholev, Dimitar m2285 BUL0.001-0.2520-5.00 
  Chirakov, Petar 1845 BUL0.001-0.8120-16.20 
  Dyulgerov, Volen 1866 BUL1.0010.21204.20 
  Mitev, Miroslav 1892 BUL0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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