Individual Calculations January 2009
 Torretta, Gilberto  Total change: -44.50  Rating chartPersonal card
 FE Memorial Bombelli Torino ITA 2008-09-19
RcRownchangeKK*chgGame
 2075 1816 0.00 1 -0.18 25 -4.50 
  Astengo, Marcello 2075 ITA0.001-0.1825-4.50 

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)
 
 V Open Amateur Calvia Baleares ESP 2008-10-10
RcRownchangeKK*chgGame
 1694 1765 2.00 6 -1.60 25 -40.00 
  Andersson, Lars 2115 SWE0.001-0.1125-2.75 
  Febrero Perez, Lluis 1650 ESP0.001-0.6625-16.50 
  Gomez Lozano, Santiago 1517 ESP1.0010.19254.75 
  Bueno Cardenas, Rafael 1500 ESP0.501-0.3225-8.00 
  Jonckers, Marie-Jeanne 1705 BEL0.501-0.0825-2.00 
  Veras Sanz, Jose Antonio 1675 ESP0.001-0.6225-15.50 

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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