Rapid: Individual Calculations January 2021
 Marchukov, Petr  Total change: -24.60  Rating chartPersonal card
 Championship Samara Region 2020_Open rapid Samara RUS 2020-11-28
RcRownchangeKK*chgGame
 1373 1489 4.50 9 -1.23 20 -24.60 
  Skudaev, Artyom 1383 RUS0.001-0.6420-12.80 
  Banyaev, Ivan S 1305 RUS1.0010.26205.20 
  Sorokin, Konstantin A. 1263 RUS0.001-0.7920-15.80 
  Nagiev, Talyb 1597 RUS0.5010.15203.00 
  Tolstykh, Arina 1543 RUS0.5010.08201.60 
  Rogozhin, Viktor 1235 RUS1.0010.19203.80 
  Drabkin, Ilya 1310 RUS0.501-0.2320-4.60 
  Kalashnikova, Elena 1600 RUS0.001-0.3520-7.00 
  Pozdnyakov, Nikita Dm. 1122 RUS1.0010.10202.00 

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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