Individual Calculations January 2023
 Hajek, Jiri  Total change: 11.40  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1665 1982 2.00 2 0.27 20 5.40 
  Klabenes, Petr 1707 CZE1.0010.17203.40 
  Krys, Jan 1622 CZE1.0010.10202.00 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 2222 1982 0.50 1 0.30 20 6.00 
  Pokorny, Zdenek f2222 CZE0.5010.30206.00 

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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