Individual Calculations November 2010
 Di Giorgio, Daniele  Total change: 7.05  Rating chartPersonal card
 OP 10. I like Elo Roma ITA 2010-09-08
RcRownchangeKK*chgGame
 1944 1751 1.50 4 0.47 15 7.05 
  Bolog, Iacint 1986 ITA1.0010.791511.85 
  Elia, Alessio 1920 ITA0.5010.22153.30 
  Pala, Giorgio 2023 ITA0.001-0.1715-2.55 
  Castillo, Juan 1845 ITA0.001-0.3715-5.55 

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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