Individual Calculations March 2023
 Kalvach, Ladislav  Total change: 29.60  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r4-6 Prague CZE 2023-01-30
RcRownchangeKK*chgGame
 2006 1741 1.50 3 0.94 20 18.80 
  Krouzel, Jaroslav f2137 CZE0.5010.42208.40 
  Hurtak, Otto 1913 CZE0.5010.23204.60 
  Rehak, Martin 1967 CZE0.5010.29205.80 

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)
 
 JSS - 1. divize 2022-2023 r8-9 various CZE 2023-02-06
RcRownchangeKK*chgGame
 1776 1747 1.00 1 0.54 20 10.80 
  Sporka, Bozetech 1776 CZE1.0010.542010.80 

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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