Individual Calculations July 2008
 Ibba, Isacco  Total change: -18.60  Rating chartPersonal card
 OP XXXIII Coppa Cagliari Cagliari ITA 2008-03-18
RcRownchangeKK*chgGame
 1874 2224 1.00 2 -0.78 15 -11.70 
  Pais, Mario 1874 ITA1.0010.11151.65 
  Calcagnile, Lucio 1874 ITA0.001-0.8915-13.35 

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)
 
 CR Sardegna Ozieri ITA 2008-04-19
RcRownchangeKK*chgGame
 1935 2222 4.00 6 -1.00 15 -15.00 
  Pais, Mario 1872 ITA1.0010.11151.65 
  Messina, Ottavio 1997 ITA1.0010.22153.30 
  Locci, Damiano 2070 ITA0.001-0.7015-10.50 
  Zuccarelli, Angelo 1872 ITA0.001-0.8915-13.35 
  Cossu, Andrea 1872 ITA1.0010.11151.65 
  Caglio, Luigi 1928 ITA1.0010.15152.25 

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)
 
 FE 2. Capo d'Orso Porto Mannu ITA 2008-05-17
RcRownchangeKK*chgGame
 2229 2222 5.00 9 0.54 15 8.10 
  Djuric, Stefan g2460 SRB0.5010.30154.50 
  Kekki, Petri m2411 FIN0.5010.25153.75 
  Fathallah, Joe 1970 WLS1.0010.19152.85 
  Ori, Marco 2141 ITA1.0010.39155.85 
  Hillarp Persson, Tiger g2491 SWE0.001-0.1715-2.55 
  Bieg Pagel, Clemens 1988 ESP1.0010.21153.15 
  Haslinger, Stewart G g2500 ENG0.001-0.1715-2.55 
  Chiarotto, Filippo 2084 ITA0.501-0.1915-2.85 
  Both, Gert 2015 NED0.501-0.2715-4.05 

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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