Individual Calculations February 2024
 Szydelko, Michal  Total change: -4.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Dolnego Slaska - Liga Okregowa 2023-2024 gr. Walbrzych r 2-5 Dolny Slask POL 2024-01-07
RcRownchangeKK*chgGame
 1658 1778 1.00 2 -0.21 20 -4.20 
  Michalak, Katarzyna 1378  * POL1.0010.08201.60 
  Kmiecik, Wojciech 1937 POL0.001-0.2920-5.80 
 * 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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