Rapid: Individual Calculations January 2021
 Prokhoda, Aleksandr A.  Total change: -21.40  Rating chartPersonal card
 Memorial Zhukhovitskiy S.M. 2020 rapid Novocherkassk RUS 2020-12-26
RcRownchangeKK*chgGame
 1721 1919 4.50 8 -1.07 20 -21.40 
  Frumkin, Denis 1441 RUS1.0010.05201.00 
  Mukhin, Aleksander 1662 RUS1.0010.18203.60 
  Igdirov, Boris 2045 RUS0.001-0.3320-6.60 
  Omelyanchuk, Vasiliy 1527 RUS0.001-0.9220-18.40 
  Prokhoda, Nikola f1957 BLR1.0010.552011.00 
  Pogorelov, Daniil A. 1475 RUS0.001-0.9420-18.80 
  Ivanova, Tatiana V 1560 RUS1.0010.10202.00 
  Duyun, Dmitriy 2104 RUS0.5010.24204.80 

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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