Individual Calculations September 2015
 Rezzuti, Vincenzo  Total change: -20.20  Rating chartPersonal card
 FE 4 Mare di Fano Fano ITA 2015-08-01
RcRownchangeKK*chgGame
 2044 1957 2.50 9 -1.01 20 -20.20 
  Promyshlyanskiy, Vitaliy 2233 UKR0.001-0.1720-3.40 
  Della Sala, Bruno 2050 ITA0.001-0.3720-7.40 
  Wieringa, Helmer 1994 NED0.001-0.4520-9.00 
  Machidon, Cristi 2212 MDA0.001-0.1920-3.80 
  Gamberini, Davide 1905 ITA0.501-0.0720-1.40 
  Bettalli, Francesco 1930 ITA0.501-0.0420-0.80 
  Rovedi, Mauro 2006 ITA1.0010.572011.40 
  Rago, Riccardo 2075 ITA0.5010.16203.20 
  Tolibayev, Timur 1993 KAZ0.001-0.4520-9.00 

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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