Rapid: Individual Calculations July 2019
 Petrova, Irina  Total change: 25.60  Rating chartPersonal card
 KIEV CHESS CENTER (Rapid, 2019-06-09) Kyiv UKR 2019-06-09
RcRownchangeKK*chgGame
 2043 2019 5.50 9 1.28 20 25.60 
  Gusak, Viktor 1619  * UKR0.501-0.4220-8.40 
  Zamekhovskiy, Yevgen 1926 UKR1.0010.37207.40 
  Shishkin, Vadim g2398 UKR0.001-0.0920-1.80 
  Gorlovetsky, Stanislav 1981 UKR1.0010.45209.00 
  Katsman, Mikhail 2241 UKR1.0010.782015.60 
  Kislinsky, Alexey g2359 CZE0.001-0.1220-2.40 
  Paryokha, Serhiy 2099 UKR0.001-0.3920-7.80 
  Grineva, Marianna wf2077 UKR1.0010.582011.60 
  Linev, Artem 1690 UKR1.0010.12202.40 
 * 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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