Individual Calculations April 2014
 Colombrini, Adolfo  Total change: -29.40  Rating chartPersonal card
 OP Infrasettimanale SS Lazio 2014 Roma ITA 2014-01-15
RcRownchangeKK*chgGame
 1757 1919 1.50 5 -1.96 15 -29.40 
  Quaglia, Ferdinando 1598 ITA0.001-0.8715-13.05 
  Magi, Alessandro 1643 ITA0.501-0.3315-4.95 
  Mazza, Maurizio 1669 ITA1.0010.19152.85 
  Castelfranchi, Carlo 2052 ITA0.001-0.3215-4.80 
  Puga, Villarino Eloy 1825 ITA0.001-0.6315-9.45 

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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