Individual Calculations March 2023
 Medorini, Massimiliano  Total change: -9.80  Rating chartPersonal card
 OP 2 Elpi chess Porto Sant'Elpidio ITA 2023-01-28
RcRownchangeKK*chgGame
 1875 1885 1.00 3 -0.49 20 -9.80 
  Motola, Jacopo 2211 ITA0.001-0.1320-2.60 
  Rinaudo, Andrea 1929 ITA0.001-0.4420-8.80 
  Marzetti, Alessandro 1485  * ITA1.0010.08201.60 
 * 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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