Individual Calculations September 2017
 Sidletskiy, Ivan  Total change: 90.40  Rating chartPersonal card
 "Obolon-Open, Cup Independence-2017" Kyiv UKR 2017-08-20
RcRownchangeKK*chgGame
 1960 1752 4.50 9 2.26 40 90.40 
  Karnaukh, Anatolij 2134 UKR0.001-0.0940-3.60 
  Chornozem, Sergey 1957 UKR0.5010.264010.40 
  Karnash, Andriy 1949 UKR0.001-0.2540-10.00 
  Ieshchenko, Uliana 1604 UKR1.0010.304012.00 
  Bondar, Wladimir 2012 UKR1.0010.824032.80 
  Sakhatskyi, Oleksandr 1982 UKR0.5010.294011.60 
  Scherbak, Yaroslav 1998 UKR0.001-0.1940-7.60 
  Babiy, Alexandr 1982 UKR0.5010.294011.60 
  Chubar, Vladimir m2021 UKR1.0010.834033.20 

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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