Individual Calculations October 2008
 Duggan, Christopher  Total change: -6.30  Rating chartPersonal card
 FE Vi Citta' di Amantea Amantea ITA 2008-08-31
RcRownchangeKK*chgGame
 2203 2050 1.50 6 -0.42 15 -6.30 
  Shytaj, Luca m2400 ITA0.001-0.1115-1.65 
  Gad, Ahmad 1957 ITA0.501-0.1315-1.95 
  Shaw, David A 2268 ENG0.001-0.2215-3.30 
  Rigo, Gianfrancesco 2016 ITA1.0010.45156.75 
  Calzetta, Monica wg2265 ESP0.001-0.2315-3.45 
  Savage, Ben D M 2309 ENG0.001-0.1815-2.70 

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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