Individual Calculations August 2021
 Velychko, Semen  Total change: 34.40  Rating chartPersonal card
 30 year Jubilee Edition "Kyiv Spring - 2021 (open A)" Kyiv UKR 2021-07-10
RcRownchangeKK*chgGame
 1711 1400 2.00 7 0.86 40 34.40 
  Malienko, Alexander 1800  * UKR1.0010.924036.80 
  Abdullayev, Azer 1800  * AZE0.001-0.0840-3.20 
  Zamekhovskiy, Yevgen 1800  * UKR0.001-0.0840-3.20 
  Tsirulnik, Anna 1800  * UKR0.001-0.0840-3.20 
  Russeva, Viktoria 1679 UKR0.001-0.1640-6.40 
  Russeva, Mariia 1388 UKR1.0010.484019.20 
  Perets, Dmitry 1712 UKR0.001-0.1440-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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