Individual Calculations August 2023
 Priehoda, Vitezslav  Total change: -2.10  Rating chartPersonal card
 Sachovy festival Ceske Budejovice Open A 2023 Ceske Budejovice CZE 2023-07-01
RcRownchangeKK*chgGame
 2056 2256 6.50 9 -0.21 10 -2.10 
  Novak, Vaclav 1899 CZE1.0010.11101.10 
  Placer, Sebastian 1997 CZE1.0010.18101.80 
  Lutz, Ruben 2136 GER0.001-0.6610-6.60 
  Hurtuk, Radovan 2007 SVK1.0010.19101.90 
  Bartos, Jan f2122 CZE0.501-0.1810-1.80 
  Briem, Benedikt 2127 ISL0.501-0.1710-1.70 
  Prazak, Daniel 2082 CZE0.501-0.2310-2.30 
  Kolka, David 1938 ISL1.0010.13101.30 
  Matras, Ondrej f2200 CZE1.0010.42104.20 

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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