Individual Calculations November 2009
 Kessler, Luca  Total change: -35.25  Rating chartPersonal card
 European Youth Ch under 12 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1795 2006 3.50 7 -1.87 15 -28.05 
  Petrosyan, Manuel 1822 ARM0.501-0.2415-3.60 
  Herrera Gonzalez, Javier 1787 ESP0.501-0.2815-4.20 
  Eggink, Ryszard 1819 POL0.001-0.7415-11.10 
  Lenaerts, Lennert 1736 BEL1.0010.17152.55 
  Shen, Yue 1752 ESP0.501-0.3115-4.65 
  Gorbanovsky, Oleg 1876 MDA0.001-0.6815-10.20 
  Markoja, Boris 1774 SLO1.0010.21153.15 

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)
 
 9.Winterthurer Schachwoche - Master Open Winterthur SUI 2009-10-03
RcRownchangeKK*chgGame
 2071 2027 3.50 9 -0.48 15 -7.20 
  Rosenthal, Jonathan 2261 SUI0.001-0.2115-3.15 
  Akermann, Thomas 2139 SUI0.001-0.3515-5.25 
  Kyas, Philipp 1945 GER0.001-0.6115-9.15 
  Paul, Mathias 1981 GER1.0010.44156.60 
  Remensberger, Paul 2084 SUI0.5010.08151.20 
  Fleischer, Eugen 2045 SUI1.0010.53157.95 
  Gordic, Mihailo 2062 SUI0.001-0.4515-6.75 
  Gorse, Gerard 2028 FRA0.5010.00150.00 
  Martin, Milan 2090 SVK0.5010.09151.35 

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)
 

 

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