Individual Calculations April 2009
 Steffenello, Leonard  Total change: -36.30  Rating chartPersonal card
 OP Correggio - B Correggio ITA 2009-01-02
RcRownchangeKK*chgGame
 2020 2164 4.00 6 -0.12 15 -1.80 
  Brunelli, Giovanni 1904 ITA0.501-0.3215-4.80 
  Giobbi, Costantino 1950 ITA1.0010.23153.45 
  Guastadini, Paolo 2027 ITA0.501-0.1815-2.70 
  Sciortino, Massimo f2196 ITA0.5010.04150.60 
  Di Primio, Eugenia 1990 ITA1.0010.27154.05 
  Valentini, Luca 2050 ITA0.501-0.1615-2.40 

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)
 
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2055 2164 1.50 4 -1.03 15 -15.45 
  Brown, Thomas 2027 WLS0.001-0.6815-10.20 
  Szabo, Gabor 1862 HUN0.501-0.3515-5.25 
  Loberg, Jo Kristian 1923 NOR1.0010.20153.00 
  Karim, Ismael m2407 MAR0.001-0.2015-3.00 

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)
 
 Gibraltar Challengers 1 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2021 2164 1.50 4 -1.27 15 -19.05 
  Helin, Mikael 1974 SWE1.0010.25153.75 
  Horton-Kitchlew, Andrew 2084 ENG0.001-0.6115-9.15 
  Suez-Panama, Gilles 2032 FRA0.501-0.1815-2.70 
  Demac, Elias 1993 NOR0.001-0.7315-10.95 

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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