Individual Calculations September 2009
 Sigillo, Carmelo  Total change: -4.95  Rating chartPersonal card
 OP 9. Valle del Chiese Condino ITA 2009-07-27
RcRownchangeKK*chgGame
 2049 1803 0.50 4 -0.33 15 -4.95 
  Scharrer, Patrick 2203  * ITA0.001-0.0815-1.20 
  Bonugli, Carlo 2003 ITA0.001-0.2415-3.60 
  Buglisi, Massimo 1938 ITA0.5010.18152.70 
  Caputi, Nicola 2053 ITA0.001-0.1915-2.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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