Individual Calculations September 2023
 Sivkov, Krasimir  Total change: 0.00  Rating chartPersonal card
 48 Sea Horse Cup B16 Sportpalace, Varna BUL 2023-08-21
RcRownchangeRpKK*chgGame
 1161 0 1.00 3 0.00 1036   0.00 
  Yordanov, Viktor 1083 BUL1.0010.00 0.00 
  Dichev, Simeon 1218 BUL0.0010.00 0.00 
  Gavazov, Veselin 1181 BUL0.0010.00 0.00 

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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