Individual Calculations July 2023
 Cihal, Jan  Total change: 10.40  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 1949 1723 2.50 8 0.52 20 10.40 
  Ruiz Buendia, Miguel f2220 ESP0.001-0.0420-0.80 
  Chval, Zdenek 2007 CZE1.0010.842016.80 
  Shirinyan, Daniel 2069 ENG0.001-0.1120-2.20 
  Svobodova, Michaela wf1964 CZE0.5010.30206.00 
  Novak, Vitezslav 1965 CZE0.001-0.2020-4.00 
  Mai, Alexander Oliver 2128 ISL0.001-0.0820-1.60 
  Borecky, Andrej 1347 CZE1.0010.09201.80 
  Novotny, Jaroslav 1890 CZE0.001-0.2820-5.60 

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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