Individual Calculations August 2019
 Miroshnik, Ekaterina  Total change: -7.20  Rating chartPersonal card
 L. Polugaevsky Memorial 2019 Samara RUS 2019-07-10
RcRownchangeKK*chgGame
 2068 2103 4.50 9 -0.18 40 -7.20 
  Dolinskaya, Mariia 1703  * RUS0.501-0.4240-16.80 
  Nikonorova, Melaniya 1703  * RUS1.0010.08403.20 
  Kuderinov, Kirill m2439 KAZ0.001-0.1240-4.80 
  Egorkin, Dmitriy 1841 RUS1.0010.18407.20 
  Skatchkov, Valery f2314 RUS0.5010.274010.80 
  Kolesov, Gordey 1703  * RUS1.0010.08403.20 
  Demianjuk, Alexander f2323 RUS0.001-0.2240-8.80 
  Perov, German 2194 RUS0.5010.12404.80 
  Purygin, Andrei f2395 RUS0.001-0.1540-6.00 
 * 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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