Individual Calculations April 2008
 Cornaggia, Ranieri  Total change: 13.25  Rating chartPersonal card
 OP Vimercate Vimercate ITA 2007-12-07
RcRownchangeKK*chgGame
 2083 1746 0.00 1 -0.12 25 -3.00 
  Petrini, Roberto 2083 ITA0.001-0.1225-3.00 

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 Sondrio Berbenno di Valtellina ITA 2008-01-25
RcRownchangeKK*chgGame
 1854 1746 1.00 1 0.65 25 16.25 
  Paniga, Danilo 1854 ITA1.0010.652516.25 

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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