Individual Calculations July 2011
 Di Trapani, Luigi  Total change: -5.55  Rating chartPersonal card
 CR Emilia Romagna 2011 Ferrara ITA 2011-05-06
RcRownchangeKK*chgGame
 1912 1586 0.00 1 -0.13 15 -1.95 
  Binder, Andrea 1912 ITA0.001-0.1315-1.95 

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)
 
 FE 23 Citta' di Lucca - B Lucca ITA 2011-06-17
RcRownchangeKK*chgGame
 1684 1586 0.50 2 -0.24 15 -3.60 
  Carlotti, Andrea 1722 ITA0.5010.18152.70 
  Abeni, Sergio 1646 ITA0.001-0.4215-6.30 

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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