Individual Calculations February 2023
 Nespurek, Jan  Total change: 31.80  Rating chartPersonal card
 PDSS - Krajsky prebor I 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1891 1638 2.00 2 1.59 20 31.80 
  Jezek, Jakub 1791 CZE1.0010.702014.00 
  Prax, Ivo 1990 CZE1.0010.892017.80 

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)
 

 

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