Individual Calculations September 2014
 La Malfa, Stelio  Total change: -46.20  Rating chartPersonal card
 OP 12 Citta' di Spilimbergo - B Spilimbergo ITA 2014-08-13
RcRownchangeKK*chgGame
 1656 1767 1.50 6 -2.31 20 -46.20 
  Guidi, Giacomo 1997 ITA0.5010.29205.80 
  Mancin, Michele 1788 ITA0.001-0.4720-9.40 
  Pellicoro, Roberto 1667 ITA0.001-0.6420-12.80 
  Juretic, Lejla 1436 ITA0.001-0.8820-17.60 
  Forti, Francesco 1531 ITA1.0010.20204.00 
  Kobal, Sasa 1514 ITA0.001-0.8120-16.20 

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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