Individual Calculations December 2022
 Pitek, Lubomir  Total change: 2.80  Rating chartPersonal card
 2. liga C 2022 23 R3-6 ZA - BB SVK 2022-11-12
RcRownchangeKK*chgGame
 1815 1770 1.00 1 0.56 20 11.20 
  Pataky, Tibor 1815 SVK1.0010.562011.20 

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)
 
 3. liga C1 2022 2023 3. liga C1 2022 2023 R1A Rozne. SVK 2022-11-12
RcRownchangeKK*chgGame
 1370 1770 0.50 1 -0.42 20 -8.40 
  Szotkovska, Natalia 1370  * SVK0.501-0.4220-8.40 
 * 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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