Individual Calculations January 2023
 Kastner, Oldrich  Total change: 13.40  Rating chartPersonal card
 2. liga D 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 2070 2066 1.50 2 0.52 20 10.40 
  Jirsa, Lukas 2020 CZE1.0010.44208.80 
  Ondracek, Ondrej 2120 CZE0.5010.08201.60 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r5 various CZE 2022-12-11
RcRownchangeKK*chgGame
 1771 2066 1.00 1 0.15 20 3.00 
  Kotva, Milan 1771 CZE1.0010.15203.00 

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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