Individual Calculations February 2023
 Soucha, Stepan  Total change: -20.60  Rating chartPersonal card
 JSS - 1. divize 2022-2023 r6-7 various CZE 2023-01-09
RcRownchangeKK*chgGame
 1897 1808 0.50 1 0.12 20 2.40 
  Stastna, Martina 1897 CZE0.5010.12202.40 

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 - 2. divize B 2022-2023 r6-7 various CZE 2023-01-09
RcRownchangeKK*chgGame
 1754 1808 0.00 2 -1.15 20 -23.00 
  Vahala, Tomas 1793 CZE0.001-0.5220-10.40 
  Merinsky, Vaclav 1714 CZE0.001-0.6320-12.60 

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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