Individual Calculations April 2022
 Gattafoni, Alessio  Total change: 1.40  Rating chartPersonal card
 OP Primavera al Kursaal Cattolica ITA 2022-03-16
RcRownchangeKK*chgGame
 2172 2114 3.00 7 0.07 20 1.40 
  Koellner, Ruben Gideon m2454 GER0.001-0.1220-2.40 
  Vincenti, Leonardo 1708 ITA1.0010.08201.60 
  Formento, Paolo f2359 ITA0.001-0.2020-4.00 
  Viti, Matteo 1714  * ITA1.0010.08201.60 
  Boder, Jan 2274 GER1.0010.712014.20 
  Nikolov, Momchil g2501 BUL0.001-0.0920-1.80 
  Ciolek, Andreas f2191 GER0.001-0.3920-7.80 
 * 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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