Individual Calculations October 2020
 Sochorova, Petra  Total change: -18.00  Rating chartPersonal card
 Turnaj pratelstvi 2020 skupina A Olomouc CZE 2020-08-27
RcRownchangeKK*chgGame
 1967 2063 3.50 7 -0.90 20 -18.00 
  Ruzicka, Marek 1914 CZE0.501-0.2020-4.00 
  Balazec, Ludovit 1926 CZE1.0010.32206.40 
  Nikanova, Ekaterina wf2106 BLR0.5010.06201.20 
  Navratilik, Pavel 2019 CZE0.001-0.5620-11.20 
  Travnicek, Krystof Mikulas 1977 CZE0.501-0.1220-2.40 
  Musil, Vitezslav 1902 CZE0.501-0.2120-4.20 
  Pirvulescu, Adrian 1923 ROU0.501-0.1920-3.80 

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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