Individual Calculations May 2017
 Quaglia, Ferdinando  Total change: -13.20  Rating chartPersonal card
 OP 15 Infrasettimanale ARS -B Roma ITA 2017-03-09
RcRownchangeKK*chgGame
 1458 1546 3.00 6 -0.66 20 -13.20 
  Salvi, Nino 1355 ITA0.001-0.7520-15.00 
  Nazzarri, Errico 1390 ITA1.0010.29205.80 
  Di Penta, Guido 1429 ITA1.0010.34206.80 
  Pallante, Simone 1260 ITA0.001-0.8420-16.80 
  Agostini, Maurizio 1695 ITA0.001-0.3020-6.00 
  Rossi, Roberto 1617 ITA1.0010.602012.00 

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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