Individual Calculations July 2008
 Serafini, Gino  Total change: 9.75  Rating chartPersonal card
 OP Dora Lomabardi Morrovalle ITA 2008-04-25
RcRownchangeKK*chgGame
 2024 1853 1.50 4 0.39 25 9.75 
  Giobbi, Costantino 1968 ITA1.0010.662516.50 
  Giancotti, Eraldo 2070 ITA0.001-0.2225-5.50 
  Rizzardi, Franco 2094 ITA0.5010.30257.50 
  Pierantozzi, Stanislao 1964 ITA0.001-0.3525-8.75 

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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