Individual Calculations May 2013
 Bortolotto, Denzio  Total change: 10.20  Rating chartPersonal card
 OP 20 Citta' di Montebelluna - B Montebelluna ITA 2013-04-12
RcRownchangeKK*chgGame
 1762 1815 3.50 5 0.68 15 10.20 
  Serradura, Gianluca 1551 ITA1.0010.18152.70 
  Orsatti, Marcello 1926 ITA0.001-0.3515-5.25 
  Pompili, Alberto 1803 ITA0.501-0.0215-0.30 
  Niccoli, Paolo 1889 ITA1.0010.60159.00 
  Barbetta, Cosimo 1639 ITA1.0010.27154.05 

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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