Rapid: Individual Calculations April 2021
 Ivanov, Oleg V  Total change: -4.80  Rating chartPersonal card
 Serpukhov rapid 2021 Serpukhov RUS 2021-03-06
RcRownchangeKK*chgGame
 2218 2440 6.00 9 -0.24 20 -4.80 
  Kulbachny, Vladimir 1705 RUS1.0010.01200.20 
  Chervonnyy, Mikhail 1914 RUS1.0010.03200.60 
  Sudakova, Irina wg2201 RUS1.0010.20204.00 
  Ponkratov, Pavel g2593 RUS0.001-0.3020-6.00 
  Burger, Konstantin 2157 RUS1.0010.16203.20 
  Tsyhanchuk, Stanislav m2275 BLR1.0010.28205.60 
  Demidov, Mikhail g2590 RUS0.001-0.3020-6.00 
  Zakirov, Vladislav 2008 RUS1.0010.07201.40 
  Iljiushenok, Ilia g2519 RUS0.001-0.3920-7.80 

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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