Individual Calculations December 2022
 Mahdy, Khaled  Total change: -1.90  Rating chartPersonal card
 Wiener Betriebsmeisterschaft 2022-2023 B-Liga Round 3-4 Vienna AUT 2022-11-09
RcRownchangeKK*chgGame
 1970 2361 2.00 2 0.17 10 1.70 
  Pohanka, Michael 1961  * AUT1.0010.08100.80 
  Nagel, Herbert 1979 AUT1.0010.09100.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Steirische Landesliga 2022-2023 Round 4 several AUT 2022-11-19
RcRownchangeKK*chgGame
 2466 2361 0.00 1 -0.36 10 -3.60 
  Shengelia, David g2466 AUT0.001-0.3610-3.60 

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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