Individual Calculations July 2013
 Nonni, Nazario  Total change: -4.80  Rating chartPersonal card
 FE 4 Citta' di Roseto - B Roseto degli Abruzzi ITA 2013-05-31
RcRownchangeKK*chgGame
 1595 1657 2.00 4 -0.32 15 -4.80 
  Coccagna, Marcello 1430 ITA0.001-0.7915-11.85 
  Nicotra, Giulio 1493 ITA1.0010.28154.20 
  Giordani, Roberto 1811 ITA0.5010.21153.15 
  Pasquini, Ivan 1644 ITA0.501-0.0215-0.30 

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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