Rapid: Individual Calculations January 2023
 Ostanin, Vladimir S.  Total change: -61.80  Rating chartPersonal card
 Select 29 Games Udmurt Republic Malaya Purga RUS 2022-12-17
RcRownchangeKK*chgGame
 1599 1508 0.00 8 -3.09 20 -61.80 
  Kornev, Alexander 1783 RUS0.001-0.1720-3.40 
  Buldakov, Sergey I. 1646 RUS0.001-0.3120-6.20 
  Iskakov, Mikhail 1266 RUS0.001-0.8020-16.00 
  Kokorin, Aleksander 1417 RUS0.001-0.6220-12.40 
  Suntsov, Anatoly 1544 RUS0.001-0.4520-9.00 
  Devyatov, Vasily 1723 RUS0.001-0.2320-4.60 
  Babintsev, Konstantin 1624 RUS0.001-0.3420-6.80 
  Nikolaev, Vladislav Vl 1786 RUS0.001-0.1720-3.40 

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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