Individual Calculations March 2023
 Zadorozhny, Ioann  Total change: -10.80  Rating chartPersonal card
 Novorossiysk Open 2023 Novorossiysk RUS 2023-01-16
RcRownchangeKK*chgGame
 1599 1562 3.50 8 -0.27 40 -10.80 
  Ognev, Lev 1162  * RUS1.0010.08403.20 
  Shadrin, Mikhail 1991 RUS0.001-0.0740-2.80 
  Shust, Alexander 1302 RUS1.0010.18407.20 
  Karapetyants, Aram 1965 RUS1.0010.924036.80 
  Yatchenko, Leonid 1895 RUS0.5010.384015.20 
  Zakatey, Leonid 1183 RUS0.001-0.9140-36.40 
  Onischenko, Leonid 1939 RUS0.001-0.0940-3.60 
  Blinova, Sofia 1358 RUS0.001-0.7640-30.40 
 * 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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