Individual Calculations December 2022
 Lauryn, Jakub  Total change: 49.60  Rating chartPersonal card
 PDSS - Krajska soutez zapad 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1724 1323 0.50 2 0.34 40 13.60 
  Dunajcik, Jiri 1743 CZE0.001-0.0740-2.80 
  Janousek, Petr 1704 CZE0.5010.414016.40 

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)
 
 PDSS - Krajsky prebor II zapad 2022-2023 r2-3 various CZE 2022-11-06
RcRownchangeKK*chgGame
 1328 1366 2.00 2 0.90 40 36.00 
  Krivsky, Jan 1249 CZE1.0010.344013.60 
  Zahradnik, Viktor 1407 CZE1.0010.564022.40 

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)
 

 

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