Individual Calculations September 2011
 Coppola, Federico  Total change: 34.50  Rating chartPersonal card
 CIG Under 14 Porretta Terme ITA 2011-07-02
RcRownchangeKK*chgGame
 1675 1767 1.00 1 0.37 15 5.55 
  Caffarelli, Cristiano 1675 ITA1.0010.37155.55 

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 10 Citta' di Bergamo - B Bergamo ITA 2011-07-15
RcRownchangeKK*chgGame
 1875 1767 3.00 3 1.93 15 28.95 
  Cocuzzi, Edoardo 1926 ITA1.0010.711510.65 
  Penna, Tommaso 1820 ITA1.0010.57158.55 
  Regorda, Vittorio 1880 ITA1.0010.65159.75 

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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