Individual Calculations December 2023
 Mersin, Timur  Total change: -30.00  Rating chartPersonal card
 SPb B13 Championship 2023 St. Petersburg RUS 2023-11-18
RcRownchangeKK*chgGame
 1357 1230 1.00 4 -0.75 40 -30.00 
  Chernov, Lev 1913 RUS0.001-0.0140-0.40 
  Romanov, Demid 1119 RUS0.001-0.6540-26.00 
  Gagarinov, Miroslav 1138 RUS1.0010.374014.80 
  Bazhenkov, Mikhail 1257 RUS0.001-0.4640-18.40 

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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