Individual Calculations May 2019
 Deghi, Donatello  Total change: 36.20  Rating chartPersonal card
 OP Gemellato 2019 Lecco - Erba ITA 2019-03-29
RcRownchangeKK*chgGame
 1640 1770 5.00 5 1.81 20 36.20 
  Tentori, Bruno 1446 ITA1.0010.13202.60 
  Cattaneo, Rosandro 1370  * ITA1.0010.08201.60 
  Colombo, Luca 1865 ITA1.0010.632012.60 
  La Fontana, Stefano 1805 ITA1.0010.552011.00 
  Franceschetti, Ferdinando 1714 ITA1.0010.42208.40 
 * 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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