Individual Calculations March 2023
 Hajek, Jiri  Total change: 9.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1806 1971 1.50 2 0.07 20 1.40 
  Belohlav, Jan 1842 CZE0.501-0.1720-3.40 
  Stulik, Jiri 1770 CZE1.0010.24204.80 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 2124 1971 1.00 2 0.40 20 8.00 
  Smutny, Jan 2165 CZE0.5010.25205.00 
  Vrkota, Milos 2082 CZE0.5010.15203.00 

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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