Individual Calculations July 2008
 Ingravallo, Onofrio  Total change: -11.25  Rating chartPersonal card
 OP 2. Inverno al Forum - B Roma ITA 2008-03-14
RcRownchangeKK*chgGame
 1861 1842 0.50 2 -0.45 25 -11.25 
  Golino, Giovanni 1927 ITA0.001-0.3825-9.50 
  Peverieri, Alfredo 1794 ITA0.501-0.0725-1.75 

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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