Individual Calculations July 2009
 Vertechi, Pietro  Total change: 52.50  Rating chartPersonal card
 OP 3. I like elo Roma ITA 2009-03-11
RcRownchangeKK*chgGame
 1869 1882 3.00 5 0.41 25 10.25 
  Capitani, Roberto 1606 ITA1.0010.17254.25 
  Antonelli, Mauro 2075 ITA0.001-0.2525-6.25 
  Sermoneta, Eugenio 1784 ITA1.0010.37259.25 
  Gardon, Ermanno 2144 ITA0.001-0.1825-4.50 
  De Lisa, Carmine 1734 ITA1.0010.30257.50 

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)
 
 CR Lazio Roma ITA 2009-04-30
RcRownchangeKK*chgGame
 1988 1895 4.00 6 1.69 25 42.25 
  Ruotolo, Claudio 1781 ITA1.0010.34258.50 
  Chiaretti, Roberto 2195 ITA1.0010.852521.25 
  Di Lascio, Savino 1954 ITA1.0010.582514.50 
  Albertini, Luca 1907 ITA0.5010.02250.50 
  Palermo, Stefano 2069 ITA0.5010.23255.75 
  Sabetta, Alessandro 2022 ITA0.001-0.3325-8.25 

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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