Rapid: Individual Calculations January 2017
 Ivanov, Yanis  Total change: 21.00  Rating chartPersonal card
 2nd Memorial Radulski B Plovdiv BUL 2016-12-04
RcRownchangeKK*chgGame
 1321 1166 2.00 3 1.05 20 21.00 
  Kulev, Valentin 1105 BUL1.0010.42208.40 
  Dafovski, Dimitar 1362 BUL1.0010.752015.00 
  Djelic, Jovan 1496 SRB0.001-0.1220-2.40 

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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