Individual Calculations May 2019
 Viaggi, Stefano  Total change: -0.40  Rating chartPersonal card
 WE 40 Mogliano - Ricordando Carlo Ragazzini - A Mogliano Veneto ITA 2019-04-26
 2188 2027 1.50 5 -0.02 20 -0.40 
  Drei, Andrea f2182 ITA0.5010.21204.20 
  Srinath, Rao S.v. m2416 IND0.5010.41208.20 
  Soldo, Robert 2113 CRO0.001-0.3820-7.60 
  Voltolini, Giuseppe 2136 ITA0.001-0.3520-7.00 
  Vianello, Enrico c2091 ITA0.5010.09201.80 

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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