Individual Calculations October 2008
 Xia, Jie  Total change: -7.95  Rating chartPersonal card
 OP XI Novotel Genova ITA 2008-08-11
RcRownchangeKK*chgGame
 2190 2181 5.50 9 1.06 15 15.90 
  Mortola, Alberto 1948 ITA0.501-0.2915-4.35 
  Rovatti, Paolo 1920 ITA0.501-0.3215-4.80 
  Bemporad, Filippo 2061 ITA1.0010.34155.10 
  Berni, Mauro 2079 ITA0.501-0.1415-2.10 
  Gioseffi, Massimiliano 2049 ITA1.0010.32154.80 
  Salvador, Roland m2443 PHI1.0010.821512.30 
  Barsov, Alexei g2481 UZB0.001-0.1515-2.25 
  Di Paolo, Raffaele f2367 ITA1.0010.741511.10 
  Marholev, Dimitar m2366 BUL0.001-0.2615-3.90 

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)
 
 Campionato Italiano u20 Bratto ITA 2008-08-22
RcRownchangeKK*chgGame
 1985 2181 5.00 9 -1.59 15 -23.85 
  Coladangelo, Andrea 1866 ITA0.001-0.8615-12.90 
  Guidi, Giacomo G. 1921 ITA1.0010.18152.70 
  Marincolo, Piercarlo 1945 ITA1.0010.20153.00 
  Sfera, Mattia 1893 ITA1.0010.16152.40 
  Gallana, Marco 1960 ITA0.501-0.2815-4.20 
  Valsecchi, Alessio 2298 ITA0.001-0.3415-5.10 
  Stella, Andrea 2209 ITA0.001-0.4615-6.90 
  Delledonne, Francesco 1943 ITA0.501-0.3015-4.50 
  Rombaldoni, Brian 1831 ITA1.0010.11151.65 

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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