Individual Calculations July 2009
 Salzano, Guido  Total change: 1.80  Rating chartPersonal card
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2116 1984 3.50 8 0.73 15 10.95 
  Fernandez Vazquez, Jorge 1810 ESP1.0010.27154.05 
  Sbarra, Marco f2232 ITA0.5010.31154.65 
  Chapman, Terry P D 2232 ENG0.001-0.1915-2.85 
  Londers, Jan 1988 BEL0.5010.01150.15 
  Pieri, Enzo 1812 ITA1.0010.27154.05 
  Lapicki, Raul 2254 ARG0.5010.33154.95 
  Glienke, Manfred, Dr. m2318 GER0.001-0.1215-1.80 
  Drei, Andrea f2278 ITA0.001-0.1515-2.25 

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 Mare e scacchi Cattolica ITA 2009-06-05
RcRownchangeKK*chgGame
 2127 1984 0.00 2 -0.61 15 -9.15 
  Ferri, Massimiliano 2147 ITA0.001-0.2815-4.20 
  Vincenzi, Marco 2107 ITA0.001-0.3315-4.95 

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)
 

 

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