Individual Calculations September 2017
 Tazzioli, Luca  Total change: -6.20  Rating chartPersonal card
 WE 5 Citta' di Omegna Omegna ITA 2017-08-04
RcRownchangeKK*chgGame
 1955 2114 2.50 4 -0.31 20 -6.20 
  Muraro, Alberto 1897 ITA0.001-0.7820-15.60 
  Urwyler, Nikash 1847 SUI1.0010.18203.60 
  Cecere, Enrico 1995 ITA1.0010.34206.80 
  Quirico, Paolo 2081 ITA0.501-0.0520-1.00 

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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