Individual Calculations February 2024
 Posva, Jaroslav  Total change: -1.60  Rating chartPersonal card
 UKSS - Krajsky prebor II B 2023-2024 r6-7 various CZE 2024-01-14
RcRownchangeKK*chgGame
 1682 1732 1.00 2 -0.08 20 -1.60 
  Borovansky, Simeon 1392 CZE1.0010.12202.40 
  Hausler, Milan 1971 CZE0.001-0.2020-4.00 

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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