Individual Calculations April 2009
 Stromboli, Ettore  Total change: -1.65  Rating chartPersonal card
 FE 15 Montecatini Montecatini Terme ITA 2008-12-27
RcRownchangeKK*chgGame
 2156 2308 4.00 6 -0.11 15 -1.65 
  Popa, Dragos 1958 ITA1.0010.11151.65 
  Testa, Adriano 2084 ITA1.0010.22153.30 
  Stoppa, Omar 2222 ITA0.501-0.1215-1.80 
  Piscopo, Pierluigi m2380 ITA0.5010.10151.50 
  Madiai, Federico 2096 ITA0.501-0.2715-4.05 
  Gallucci, Alessio 2196 ITA0.501-0.1515-2.25 

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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