Individual Calculations April 2023
 Vrana, Frantisek  Total change: -9.40  Rating chartPersonal card
 SSZK Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1812 2220 1.00 1 0.08 10 0.80 
  Trcalek, David 1812 CZE1.0010.08100.80 

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)
 
 2. liga C 2022 23 R10-11 ZA - BB SVK 2023-03-25
RcRownchangeKK*chgGame
 2213 2220 0.00 2 -1.02 10 -10.20 
  Brnusak, Tomas 2221 SVK0.001-0.5010-5.00 
  Sarkozy, Ladislav 2204 SVK0.001-0.5210-5.20 

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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