Individual Calculations November 2023
 Pietryk, Joanna  Total change: 21.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Liga Dolnoslaska 2023-2024 r1 Dolny Slask POL 2023-10-22
RcRownchangeKK*chgGame
 1982 1690 0.00 1 -0.15 40 -6.00 
  Kowalczuk, Wojciech 1982 POL0.001-0.1540-6.00 

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)
 
 SSLK - Krajsky prebor 2023-2024 r1 various CZE 2023-10-29
RcRownchangeKK*chgGame
 1833 1690 1.00 1 0.69 40 27.60 
  Liska, Martin 1833 CZE1.0010.694027.60 

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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