Individual Calculations March 2010
 Sbraccia, Giovanni  Total change: 8.10  Rating chartPersonal card
 CP Terramo Teramo ITA 2010-01-23
RcRownchangeKK*chgGame
 1927 2083 4.00 5 0.54 15 8.10 
  Barnabei, Stefano 1743 ITA1.0010.12151.80 
  Di Martino, Antonio 1886 ITA1.0010.25153.75 
  Pescatore, Lorenzo 1917 ITA0.501-0.2215-3.30 
  Martella, Antonio 1945 ITA0.501-0.1915-2.85 
  Di Donatantonio, Franco 2143 ITA1.0010.58158.70 

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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