Individual Calculations May 2015
 Skenderski, Hristiyan  Total change: -7.20  Rating chartPersonal card
 Bulgarian chess championship for juniors U16 - 2015 Plovdiv BUL 2015-04-03
RcRownchangeKK*chgGame
 1660 1553 2.50 7 -0.18 40 -7.20 
  Georgiev, Todor 1953  * BUL0.001-0.0840-3.20 
  Dyulgerov, Volen 1815 BUL0.001-0.1840-7.20 
  Petkov, Georgi 1455 BUL0.001-0.6340-25.20 
  Ilkov, Dani 1278 BUL1.0010.17406.80 
  Green, Moria 1797 BUL0.001-0.2040-8.00 
  Slavejkov, Anton 1849 BUL0.5010.354014.00 
  Uzunov, Radoslav 1471 BUL1.0010.394015.60 
 * 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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