Individual Calculations May 2023
 Lacina, Filip  Total change: -9.20  Rating chartPersonal card
 PSS KP (Prebor) druzstev 2022-2023 r11 Prague CZE 2023-03-27
RcRownchangeKK*chgGame
 1877 1974 0.50 1 -0.13 20 -2.60 
  Pesr, Jaromir 1877 CZE0.501-0.1320-2.60 

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)
 
 Prebor Prahy jednotlivcu 2023 r1-3 Praha CZE 2023-04-12
RcRownchangeKK*chgGame
 2027 1982 1.00 3 -0.33 20 -6.60 
  Calvo Simon, Jorge 2194 ESP0.001-0.2320-4.60 
  Cejkova, Miroslava 2001 CZE1.0010.532010.60 
  Soucek, Jan 1885 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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