Individual Calculations January 2023
 Kolesar, Milan  Total change: 7.60  Rating chartPersonal card
 3. liga A1 2022 2023 R3-4 Bratislava SVK 2022-12-04
RcRownchangeKK*chgGame
 1968 2119 1.00 1 0.30 20 6.00 
  Sipeky, Ladislav 1968 SVK1.0010.30206.00 

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)
 
 Burgenland 2. Landesliga G 2022-2023 Round 5 several AUT 2022-12-11
RcRownchangeKK*chgGame
 1719 2119 1.00 1 0.08 20 1.60 
  Winkler, Walter 1719  * AUT1.0010.08201.60 
 * 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)
 

 

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