Individual Calculations May 2019
 Yordanov, Nikolay  Total change: 11.00  Rating chartPersonal card
 Sv. Georgi Pobedonosets Open Pleven BUL 2019-04-20
RcRownchangeKK*chgGame
 1939 2080 4.50 6 0.55 20 11.00 
  Hristov, Boyko 1680  * BUL1.0010.08201.60 
  Ruseva, Eva 1765 BUL1.0010.14202.80 
  Kanov, Nikola c1952 BUL0.501-0.1720-3.40 
  Naydenov, Nayden 1922 BUL0.501-0.2120-4.20 
  Dimitrov, Dejan 2198 BUL1.0010.662013.20 
  Hristov, Hristo Mitov 2116 BUL0.5010.05201.00 
 * 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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