Individual Calculations July 2010
 Erriu, Giampiero  Total change: -57.00  Rating chartPersonal card
 CR Sardegna Sardara ITA 2010-04-17
RcRownchangeKK*chgGame
 1788 1777 2.50 7 -0.95 25 -23.75 
  Mulas, Gianmarco 2077 ITA0.001-0.1525-3.75 
  Dessy, Eugenio 1661 ITA0.001-0.6625-16.50 
  Setzu, Francesco 1760 ITA0.501-0.0225-0.50 
  Peru, Mario 1659 ITA1.0010.34258.50 
  Palmieri, Roberto 1868 ITA0.001-0.3825-9.50 
  Massa, Gianluca 1709 ITA0.501-0.0925-2.25 
  Murtas, Gianvito 1781 ITA0.5010.01250.25 

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)
 
 OP XXXV Citta' di Cagliari Cagliari ITA 2010-06-05
RcRownchangeKK*chgGame
 1818 1777 0.00 3 -1.33 25 -33.25 
  Boi, Fausto 1815 ITA0.001-0.4525-11.25 
  Altea, Giovanni 1839 ITA0.001-0.4125-10.25 
  Maldarelli, Lorenzo 1800 ITA0.001-0.4725-11.75 

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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