Rapid: Individual Calculations May 2021
 Astafiev, Viktor  Total change: 9.60  Rating chartPersonal card
 Rapid Moscow. April 2021 - 4 Moscow RUS 2021-04-24
RcRownchangeKK*chgGame
 1526 1099 1.00 5 0.48 20 9.60 
  Ivannikov, Maksim 1790 RUS0.001-0.0120-0.20 
  Skulachev, Mikhail 1517 RUS0.001-0.0720-1.40 
  Rusakov, Makar 1641 RUS0.001-0.0320-0.60 
  Larin, Anatoliy 1284 RUS0.001-0.2620-5.20 
  Mostovaya, Vera 1398 RUS1.0010.852017.00 

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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