Individual Calculations April 2022
 Lelli, Adriano  Total change: -11.80  Rating chartPersonal card
 OP International Montecatini Terme Montecatini Terme ITA 2022-03-04
RcRownchangeKK*chgGame
 1743 2106 3.00 4 -0.59 20 -11.80 
  Micheli, Elora 1706  * FRA1.0010.08201.60 
  Rolli, Massimo Biagio 1774 ITA0.501-0.3820-7.60 
  Massazza, Federico 1766 ITA0.501-0.3820-7.60 
  Tacconi, Antonio 1726 ITA1.0010.09201.80 
 * 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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