Individual Calculations April 2023
 Tochacek, Michal  Total change: -7.80  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r7-10 Prague CZE 2023-02-27
RcRownchangeKK*chgGame
 1959 1944 1.00 3 -0.44 20 -8.80 
  Reichel, Tomas 1925 CZE0.501-0.0320-0.60 
  Molkanov, Oleg 2040 CZE0.001-0.3720-7.40 
  Pick, Stepan 1913 CZE0.501-0.0420-0.80 

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)
 
 SSS Krajska soutez A 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1758 1929 1.50 2 0.05 20 1.00 
  Veny, Jaume 1755 CZE0.501-0.2320-4.60 
  Muller, Jan 1761 CZE1.0010.28205.60 

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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