Individual Calculations February 2023
 Chmela, Zdenek  Total change: -4.80  Rating chartPersonal card
 MKSS Krajska soutez B 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1817 1750 0.00 1 -0.41 20 -8.20 
  Trombik, Karel 1817 CZE0.001-0.4120-8.20 

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)
 
 MKSS Mestsky prebor Ostrava 2022-2023 r6 various CZE 2023-01-17
RcRownchangeKK*chgGame
 1479 1750 1.00 1 0.17 20 3.40 
  Obertan, Milan 1479 CZE1.0010.17203.40 

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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