Individual Calculations February 2023
 Jirasek, Jiri  Total change: -17.00  Rating chartPersonal card
 UKSS - Krajsky prebor II A 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1704 1855 1.00 2 -0.39 20 -7.80 
  Skuthan, Radek 1767 CZE0.001-0.6220-12.40 
  Sebl, Jan 1640 CZE1.0010.23204.60 

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)
 
 UKSS - Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1872 1855 0.50 2 -0.46 20 -9.20 
  Pichert, Miroslav 1800 CZE0.501-0.0820-1.60 
  Klatil, Karel 1943 CZE0.001-0.3820-7.60 

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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