Individual Calculations February 2022
 Vavruska, Antonin  Total change: -17.80  Rating chartPersonal card
 PRAGUE OPEN 2022 A - IM open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1980 1933 3.50 8 -0.01 20 -0.20 
  Acor, Corey f2303 USA0.001-0.1020-2.00 
  Jasso, Matej 1600 CZE0.501-0.3820-7.60 
  Juhanak, Daniel 1595 CZE1.0010.12202.40 
  Ocelak, Jakub c2182 CZE0.5010.31206.20 
  Koubova, Anna Marie 2137 CZE0.001-0.2420-4.80 
  Marsina, Stefan 1769 SVK1.0010.28205.60 
  Dudek, Vojtech 2138 CZE0.5010.26205.20 
  Delgerdalai, Bayarjavkhlan 2115 CZE0.001-0.2620-5.20 

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)
 
 SSZK - Krajsky prebor 2021/2022 r6-7 various CZE 2022-01-09
RcRownchangeKK*chgGame
 1591 1933 0.00 1 -0.88 20 -17.60 
  Valkovic, Marek 1591 CZE0.001-0.8820-17.60 

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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