Individual Calculations February 2023
 Rakovsky, Adam  Total change: 11.20  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r1-3 Prague CZE 2023-01-09
RcRownchangeKK*chgGame
 1869 2054 2.00 2 0.56 20 11.20 
  Matejka, Petr 1996 CZE1.0010.42208.40 
  Kalvach, Ladislav 1741 CZE1.0010.14202.80 

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)
 

 

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