Individual Calculations March 2023
 Rinaldi, Roberto  Total change: -49.20  Rating chartPersonal card
 OP 2 Settimanale Citta' di Amelia Rounds 1-2-3-4 Amelia ITA 2023-01-30
RcRownchangeKK*chgGame
 1424 1638 1.00 3 -1.23 40 -49.20 
  Civilotti, Roberto 1614 ITA0.001-0.5340-21.20 
  Moscato, Michele 1420 ITA0.001-0.7840-31.20 
  Aldini, Gian Paolo 1238  * ITA1.0010.08403.20 
 * 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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