Individual Calculations April 2009
 Gerlando, Onofrio  Total change: -26.25  Rating chartPersonal card
 OP I like elo Roma ITA 2009-01-14
RcRownchangeKK*chgGame
 1759 1668 0.50 4 -1.05 25 -26.25 
  Di Mauro, Giuseppe 1943 ITA0.001-0.1725-4.25 
  De Lisa, Carmine 1734 ITA0.001-0.4125-10.25 
  Mammoliti, Francesco 1752 ITA0.001-0.3825-9.50 
  Capitani, Roberto 1606 ITA0.501-0.0925-2.25 

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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