Individual Calculations July 2009
 Coralli, Nevio  Total change: -66.25  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 1813 1884 1.50 7 -2.65 25 -66.25 
  Byron, Alan M 2168 ENG0.001-0.1625-4.00 
  Migliozzi, Giuseppe 1756 ITA0.001-0.6725-16.75 
  Casale, Anania 1733 ITA0.501-0.2025-5.00 
  Luijpen, Michiel 2079 NED0.001-0.2525-6.25 
  Denozza, Mauro 1657 ITA1.0010.21255.25 
  Marano, Daniele 1617 ITA0.001-0.8225-20.50 
  Gnetti, Pietro 1680 ITA0.001-0.7625-19.00 

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)
 

 

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