Individual Calculations February 2023
 Rybakov, Dmitry  Total change: 46.40  Rating chartPersonal card
 Mukhamedzyanov memorial 2023_B13 Kazan RUS 2023-01-10
RcRownchangeKK*chgGame
 1189 1220 5.50 8 1.16 40 46.40 
  Kalimullin, Akhat 1044 RUS1.0010.274010.80 
  Shamsiev, Murat 1064 RUS1.0010.294011.60 
  Romanov, Artemiy 1042 RUS1.0010.274010.80 
  Nutfullin, Sharifulla 1406 RUS1.0010.744029.60 
  Amirov, Dinar 1215 RUS0.501-0.0140-0.40 
  Osipov, Vladimir Il. 1361 RUS0.5010.19407.60 
  Nuriev, Ruslan 1187 RUS0.501-0.0540-2.00 
  Grigorev, Aleksandr Ev 1190 RUS0.001-0.5440-21.60 

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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