Individual Calculations February 2023
 Honek, Jan  Total change: 11.80  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1601 1797 2.00 2 0.59 20 11.80 
  Vins, Karel 1397  * CZE1.0010.08201.60 
  Skroch, Martin 1805 CZE1.0010.512010.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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