Individual Calculations February 2023
 Vlk, Miloslav  Total change: -17.00  Rating chartPersonal card
 SSPK Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1997 1942 0.00 2 -0.85 20 -17.00 
  Kupka, Frantisek 1998 CZE0.001-0.4220-8.40 
  Turner, Radek 1995 CZE0.001-0.4320-8.60 

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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