Individual Calculations May 2011
 Salerni, Guido  Total change: -4.35  Rating chartPersonal card
 OP del Lido di Camaiore Viareggio ITA 2011-03-18
RcRownchangeKK*chgGame
 1867 1751 1.50 5 -0.29 15 -4.35 
  Pescatore, Lorenzo 2037 ITA0.001-0.1615-2.40 
  Arsi, Michele 1634 ITA1.0010.34155.10 
  Casarosa, Michele 1957 ITA0.001-0.2415-3.60 
  Coqueraut, Jean Dominique 1842 ITA0.5010.12151.80 
  Picone, Franco 1863 ITA0.001-0.3515-5.25 

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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