Individual Calculations January 2022
 Silar, Josef  Total change: -3.80  Rating chartPersonal card
 PDSS Krajsky prebor II 2021/2022 vychod r4-5 various CZE 2021-12-05
RcRownchangeKK*chgGame
 1801 1549 0.00 1 -0.19 20 -3.80 
  Melesko, Andrij 1801 CZE0.001-0.1920-3.80 

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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