Individual Calculations July 2011
 Urzi, Silvio  Total change: -24.45  Rating chartPersonal card
 OP 13. I like Elo Roma ITA 2011-03-15
RcRownchangeKK*chgGame
 1878 1801 0.00 4 -1.63 15 -24.45 
  Giorni, Moreno 2052 ITA0.001-0.1915-2.85 
  Pala, Giorgio 2007 ITA0.001-0.2415-3.60 
  Ingravallo, Onofrio 1808 ITA0.001-0.4915-7.35 
  Marcon, Marco 1643 ITA0.001-0.7115-10.65 

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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