Individual Calculations January 2009
 Marcori, Mirko  Total change: -33.25  Rating chartPersonal card
 FE 4 Ravenna Scacchi Lido Adriano ITA 2008-10-03
RcRownchangeKK*chgGame
 2080 1911 0.00 3 -0.86 25 -21.50 
  Lagrotteria, Salvatore 2199 ITA0.001-0.1625-4.00 
  Lucchi, Lorenzo 2022 ITA0.001-0.3525-8.75 
  Ricci, Alfredo 2020 ITA0.001-0.3525-8.75 

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 Basso Veronese Casaleone ITA 2008-11-15
RcRownchangeKK*chgGame
 1930 1911 0.50 2 -0.47 25 -11.75 
  Lazic, Miroljub g2261 SRB0.001-0.1125-2.75 
  Bellini, Luca 1599 ITA0.501-0.3625-9.00 

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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