Individual Calculations February 2023
 Tochacek, Michal  Total change: -18.40  Rating chartPersonal card
 SSS Krajska soutez A 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1982 1962 0.00 2 -0.95 20 -19.00 
  Vohnout, Pavel 2022 CZE0.001-0.4220-8.40 
  Maly, Filip 1941 CZE0.001-0.5320-10.60 

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)
 
 PSS KP (Prebor) druzstev 2022-2023 r1-3 Prague CZE 2023-01-09
RcRownchangeKK*chgGame
 1969 1962 1.50 3 0.03 20 0.60 
  Korsa, Jindrich 2041 CZE0.5010.11202.20 
  Novak, Martin 2001 CZE0.001-0.4520-9.00 
  Koleckar, Pavel 1866 CZE1.0010.37207.40 

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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