Individual Calculations January 2024
 Vacek, Josef  Total change: -11.00  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1513 1532 0.50 2 -0.55 20 -11.00 
  Janousek, Petr 1701 CZE0.001-0.2820-5.60 
  Pistora, Lubomir 1325 CZE0.501-0.2720-5.40 

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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