Individual Calculations April 2023
 Vacek, Miroslav  Total change: 7.60  Rating chartPersonal card
 PDSS - Krajsky prebor II vychod 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1617 1472 1.00 2 0.38 20 7.60 
  Palla, Stanislav 1649 CZE0.5010.23204.60 
  Endl, Vlastimil 1585 CZE0.5010.15203.00 

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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