Individual Calculations September 2011
 Malloni, Marcello  Total change: 15.75  Rating chartPersonal card
 Semifinale CIA Acqui Terme ITA 2011-07-17
RcRownchangeKK*chgGame
 2261 2293 5.50 9 0.64 15 9.60 
  Basso, Pier Luigi 2045 ITA0.501-0.3115-4.65 
  Boscolo, Federico 2210 ITA0.501-0.1115-1.65 
  Andreoni, Giuseppe 2092 ITA0.501-0.2615-3.90 
  Lantini, Marco 2155 ITA1.0010.31154.65 
  Sedina, Elena mwg2339 ITA0.5010.06150.90 
  Contin, Daniel m2319 ITA0.5010.04150.60 
  Bentivegna, Francesco f2330 ITA1.0010.55158.25 
  Piscopo, Pierluigi m2397 ITA0.5010.14152.10 
  Rombaldoni, Axel m2459 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)
 
 22nd NATO Chess Championships Kaunas LTU 2011-08-08
RcRownchangeKK*chgGame
 2171 2293 5.00 7 0.41 15 6.15 
  Cheung, Jan 2024 NED0.501-0.3315-4.95 
  Narman, Gokhan 2057 TUR1.0010.20153.00 
  Tucker, David S 2096 ENG1.0010.25153.75 
  Kersic, Matej 2128 SLO1.0010.28154.20 
  Rosenkilde, Alexander 2235 DEN0.501-0.0815-1.20 
  Haznedaroglu, Kivanc g2444 TUR0.5010.20153.00 
  Andersen, Hans-Christoph 2211 GER0.501-0.1115-1.65 

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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