Individual Calculations April 2023
 Vlk, Miloslav  Total change: 7.20  Rating chartPersonal card
 PILSEN OPEN 2023 B - FIDE open Pilsen CZE 2023-03-04
RcRownchangeKK*chgGame
 1796 1945 6.00 9 -0.10 20 -2.00 
  Amritzer, Martina 1542 AUT1.0010.08201.60 
  Kulkarni, Bhakti mwg2303 IND0.001-0.1020-2.00 
  Soutner, Jaroslav 1685 CZE1.0010.18203.60 
  Tegda, Vojtech 1671 CZE0.501-0.3320-6.60 
  Kalista, Karel 1636 CZE1.0010.14202.80 
  Lihotsky, Lukas 2053 CZE0.001-0.3520-7.00 
  Cote, Frederic 1794 FRA0.501-0.2020-4.00 
  Morselli, Stefano 1748 ITA1.0010.25205.00 
  Nagrocki, Marek 1734 USA1.0010.23204.60 

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)
 
 SSPK Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1914 1945 1.00 1 0.46 20 9.20 
  Liska, Karel 1914 CZE1.0010.46209.20 

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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