Individual Calculations September 2013
 Grudina, Marco  Total change: -19.35  Rating chartPersonal card
 OP della Valbelluna - B Limana ITA 2013-07-25
RcRownchangeKK*chgGame
 1631 1769 1.00 3 -1.02 15 -15.30 
  Artuso, Sofia 1641 ITA0.001-0.6715-10.05 
  Pomponio, Stefano 1505 ITA1.0010.18152.70 
  De Maio, Fabio 1746 ITA0.001-0.5315-7.95 

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)
 
 OP 11 Citta' di Spilimbergo - B Spilimbergo ITA 2013-08-10
RcRownchangeKK*chgGame
 1699 1766 1.50 3 -0.27 15 -4.05 
  Pellicoro, Roberto 1608 ITA0.501-0.2115-3.15 
  Tencheni, Maurizio 1673 ITA1.0010.37155.55 
  Rossi, Gianni 1816 ITA0.001-0.4315-6.45 

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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