Individual Calculations October 2019
 Costa, Gabriele  Total change: -15.20  Rating chartPersonal card
 FE Coppa citta' di Oristano - B Oristano ITA 2019-09-05
RcRownchangeKK*chgGame
 1276 1520 4.00 6 -0.76 20 -15.20 
  Valenza, Marco 1381 ITA1.0010.31206.20 
  Pinna, Michela 1256 ITA0.001-0.8220-16.40 
  Ventrice, Lorenzo 1294 ITA0.001-0.7920-15.80 
  Floris, Paola 1120  * ITA1.0010.08201.60 
  Secchi, Alberto 1217 ITA1.0010.14202.80 
  Corbo, Giuseppe A. 1386 ITA1.0010.32206.40 
 * 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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