Individual Calculations March 2010
 Christen, Peter Walter  Total change: -8.25  Rating chartPersonal card
 WE Santa Margherita Santa Margherita Ligure ITA 2010-01-09
RcRownchangeKK*chgGame
 1837 1526 1.00 4 0.43 15 6.45 
  Diena, Giovanni 1845 ITA0.5010.37155.55 
  Astengo, Marcello 1926  * ITA0.001-0.0815-1.20 
  Mirata, Danilo 1789 ITA0.5010.32154.80 
  Mortola, Francesco 1787 ITA0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 WE Baia Corallo - B Imperia ITA 2010-01-29
RcRownchangeKK*chgGame
 1444 1526 0.50 2 -0.73 15 -10.95 
  Pineau, Jean 1463 FRA0.001-0.5915-8.85 
  Bonino, Silvano 1424 ITA0.501-0.1415-2.10 

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)
 
 CP Savona Savona ITA 2010-02-12
RcRownchangeKK*chgGame
 1855 1526 0.00 2 -0.25 15 -3.75 
  Nikolajevich, Tihiomir 1905 ITA0.001-0.0915-1.35 
  Restifo, Katiuscia 1805 ITA0.001-0.1615-2.40 

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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