Individual Calculations July 2009
 Jones, Alessandro  Total change: 20.10  Rating chartPersonal card
 Amateur CHessOPEN Lugano SUI 2009-04-03
RcRownchangeKK*chgGame
 2031 1957 1.50 3 0.26 15 3.90 
  Patuzzo, Fabrizio f2304 SUI0.001-0.1115-1.65 
  Barlotti, Gabriele 1664 ITA1.0010.15152.25 
  Bozzali, Ermanno 2126 ITA0.5010.22153.30 

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)
 
 Bad Ragazer Osteropen Bad Ragaz SUI 2009-04-09
RcRownchangeKK*chgGame
 1992 1957 2.00 4 0.17 15 2.55 
  Mueske, Matthias 2186 GER0.001-0.2115-3.15 
  Ferrari, Matteo 1763 SUI1.0010.25153.75 
  Zuelle, Bruno 2142 SUI0.001-0.2615-3.90 
  Zoller, Patrik 1876 SUI1.0010.39155.85 

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)
 
 3.Int. Chess Open Lugano LUGANO SUI 2009-04-30
RcRownchangeKK*chgGame
 2110 1957 2.00 5 0.40 15 6.00 
  Horvath, Tamas m2307 HUN0.001-0.1115-1.65 
  Conta, Diego 1784 ITA1.0010.27154.05 
  Profumo, Alberto 2229 ITA0.001-0.1715-2.55 
  Buonocore, Elio 2185 ITA0.5010.29154.35 
  Pinchetti, Andrea 2044 SUI0.5010.12151.80 

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 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2031 1957 3.50 7 0.51 15 7.65 
  Anfuso, Luigi 1796 ITA0.501-0.2115-3.15 
  Pieri, Enzo 1812 ITA0.501-0.1915-2.85 
  Stromboli, Ettore f2301 ITA0.001-0.1215-1.80 
  Badano, Fabio 1825 ITA1.0010.32154.80 
  Cavatorta, Fosco 1957 ITA1.0010.50157.50 
  Paglietti, Nicola f2269 ITA0.5010.36155.40 
  Lapicki, Raul 2254 ARG0.001-0.1515-2.25 

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)
 

 

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