Individual Calculations January 2023
 Pichert, Miroslav  Total change: -2.00  Rating chartPersonal card
 UKSS - Krajsky prebor II A 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1951 1802 0.50 2 -0.10 20 -2.00 
  Klakurka, Stanislav 1933 CZE0.5010.18203.60 
  Lieber, Lukas 1968 CZE0.001-0.2820-5.60 

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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