Individual Calculations August 2019
 Didonna, Roberto  Total change: 18.00  Rating chartPersonal card
 CIG 2019 - Finale U12 Salsomaggiore Terme ITA 2019-07-07
RcRownchangeKK*chgGame
 1422 1543 5.50 8 0.45 40 18.00 
  Caselli, Tomas 1323 ITA1.0010.22408.80 
  Morandini, Ivan 1217 ITA1.0010.13405.20 
  Casano, Riccardo 1143  * ITA1.0010.08403.20 
  Cina , Vittorio 1692 ITA0.001-0.3040-12.00 
  Frascerra, Andrea 1312 ITA1.0010.21408.40 
  Gola, Giorgio 1836 ITA0.5010.354014.00 
  Salvato, Giuseppe 1642 ITA0.001-0.3640-14.40 
  Alberti, Diego 1212 ITA1.0010.12404.80 
 * 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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