Individual Calculations February 2023
 Mahdy, Khaled  Total change: -7.40  Rating chartPersonal card
 Steirische Landesliga 2022-2023 Round 6-7 several AUT 2023-01-14
RcRownchangeKK*chgGame
 2192 2355 1.00 2 -0.43 10 -4.30 
  Frosch, Ronald f2199 AUT0.501-0.2110-2.10 
  Perhinig, Robert f2185 AUT0.501-0.2210-2.20 

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)
 
 Wiener Betriebsmeisterschaft 2022-2023 B-Liga Round 5 Vienna AUT 2023-01-18
RcRownchangeKK*chgGame
 2103 2355 0.50 1 -0.31 10 -3.10 
  Scheffknecht, Philipp 2103 AUT0.501-0.3110-3.10 

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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