Individual Calculations April 2009
 Mazza, Maurizio  Total change: -13.65  Rating chartPersonal card
 FE 6 Arrocco Roma ITA 2009-01-09
RcRownchangeKK*chgGame
 1886 1711 1.00 4 -0.10 15 -1.50 
  Marino, Giovanni 1969 ITA0.5010.32154.80 
  Ottaviani, Gianluca 1918 ITA0.001-0.2315-3.45 
  Marigliani, Cristiano 1817 ITA0.5010.14152.10 
  Spano Cuomo, Gaetano 1840 ITA0.001-0.3315-4.95 

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)
 
 OP I like elo Roma ITA 2009-01-14
RcRownchangeKK*chgGame
 1863 1711 1.00 4 -0.25 15 -3.75 
  Simeone, Giulio 1983 ITA0.001-0.1715-2.55 
  Roberti, Bruno 1990 ITA0.001-0.1615-2.40 
  Sermoneta, Eugenio 1784 ITA0.001-0.4015-6.00 
  Colantonio, Marco 1695 ITA1.0010.48157.20 

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)
 
 CP Roma Roma ITA 2009-02-20
RcRownchangeKK*chgGame
 1667 1711 0.00 1 -0.56 15 -8.40 
  Di Giorgio, Daniele 1667 ITA0.001-0.5615-8.40 

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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