Individual Calculations May 2023
 Horyna, Josef  Total change: -14.80  Rating chartPersonal card
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r11 Prague CZE 2023-03-27
RcRownchangeKK*chgGame
 1612 1670 0.00 1 -0.58 20 -11.60 
  Caceres De La Calle, Eduardo 1612 ESP0.001-0.5820-11.60 

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)
 
 Vrsovicky jarni open 2023 r1-2 Praha CZE 2023-04-20
RcRownchangeKK*chgGame
 1608 1683 1.00 2 -0.16 20 -3.20 
  Vsetecka, Richard 1397 CZE1.0010.16203.20 
  Masek, Jan 1819 CZE0.001-0.3220-6.40 

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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