Individual Calculations April 2015
 De Guisa, Michele  Total change: 2.80  Rating chartPersonal card
 OP 8 Memorial Salvatore Nobile Roma ITA 2015-01-08
RcRownchangeKK*chgGame
 1670 1487 1.50 5 0.14 20 2.80 
  Golino, Giovanni 1806 ITA0.001-0.1320-2.60 
  Nicotera, Alessandro 1630 ITA0.001-0.3120-6.20 
  De Bernardis, Luigi 1509 ITA1.0010.532010.60 
  Baruffaldi, Giuseppe 1714 ITA0.5010.29205.80 
  Bolla, Vittorio 1691 ITA0.001-0.2420-4.80 

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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