Individual Calculations September 2023
 Souralova, Venuse  Total change: -8.40  Rating chartPersonal card
 Sachovy festival Plzen 2023 - Calliditas open Plzen CZE 2023-08-19
RcRownchangeKK*chgGame
 1439 1404 3.00 7 -0.42 20 -8.40 
  Hurtak, Otto 1948 CZE0.001-0.0320-0.60 
  Zoufaly, Petr 1603 CZE0.001-0.2420-4.80 
  Fakan, Petr 1240 CZE1.0010.28205.60 
  Dolezal, Eduard 1151 CZE1.0010.19203.80 
  Soutner, Jaroslav 1695 CZE0.001-0.1520-3.00 
  Tykalova, Barbora 1147 CZE0.501-0.3220-6.40 
  Roubal, Frantisek 1292 CZE0.501-0.1520-3.00 

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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