Individual Calculations May 2023
 Oborin, Ilya  Total change: 36.40  Rating chartPersonal card
 Russian Championship B19 2023 Moscow RUS 2023-04-19
RcRownchangeKK*chgGame
 2052 1872 3.50 9 0.91 40 36.40 
  Epifanov, Anton 2097 RUS0.5010.284011.20 
  Kirillov, Anton 2117 RUS0.5010.304012.00 
  Romanov, Nikita M. 2059 RUS1.0010.744029.60 
  Konstantinov, Nikita 2054 RUS1.0010.744029.60 
  Rostovtsev, Dmitry f2259 RUS0.001-0.0940-3.60 
  Usov, Aleksandr E. f2179 RUS0.001-0.1440-5.60 
  Lvov, Nikita 2132 RUS0.001-0.1840-7.20 
  Krivitskiy, Alexandr 1761 RUS0.001-0.6540-26.00 
  Chalov, Egor 1810 RUS0.501-0.0940-3.60 

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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