Individual Calculations January 2024
 Iliev, Stoyan  Total change: -18.00  Rating chartPersonal card
 2nd Dobrich Open Dobrich BUL 2023-12-22
RcRownchangeKK*chgGame
 1438 1486 2.00 4 -0.45 40 -18.00 
  Nedelchev, Andrian 1086  * BUL1.0010.08403.20 
  Yanev, Pavel 2154 BUL0.001-0.0140-0.40 
  Dimitrov, Miroslav 1104 BUL1.0010.09403.60 
  Stanev, Simeon 1408 BUL0.001-0.6140-24.40 
 * 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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