Individual Calculations July 2023
 Machalec, Vladimir  Total change: -34.80  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 1741 1635 1.50 8 -1.74 20 -34.80 
  Bouska, Jiri 2189 CZE0.001-0.0320-0.60 
  Matsumura, Cocoro 1989 FRA0.001-0.1120-2.20 
  Kalina, Jiri 2044 CZE0.5010.42208.40 
  Bazantova, Marie wf1814 CZE0.001-0.2720-5.40 
  Nainika, Gupta 1384 SGP0.001-0.8120-16.20 
  Cudyk, Oliwia 1307 POL0.001-0.8720-17.40 
  Herega, Bostjan 1381 SLO1.0010.19203.80 
  Stary, Vojtech 1822 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)
 

 

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