Individual Calculations January 2022
 Maldonado, Stefano  Total change: -21.20  Rating chartPersonal card
 WE 22 Grand Hotel Adriatico - A Montesilvano ITA 2021-12-17
RcRownchangeKK*chgGame
 2022 1916 1.50 5 -0.53 40 -21.20 
  Bettalli, Francesco f2305 ITA0.001-0.0940-3.60 
  Cannella, Carlo Umberto 1838 ITA1.0010.394015.60 
  Carnicelli, Valerio f2316  * ITA0.001-0.0840-3.20 
  Buffoni, Luca 1778 ITA0.501-0.1940-7.60 
  Martinelli, Valeria 1873 ITA0.001-0.5640-22.40 
 * 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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