Individual Calculations July 2009
 Cummings, Nicolai  Total change: 37.80  Rating chartPersonal card
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2033 1819 3.00 9 0.94 15 14.10 
  Wittmann, Paul 2140 GER0.001-0.1315-1.95 
  Johansson, Anders 2042 SWE0.001-0.2215-3.30 
  Achatz, Michael 2007 GER0.5010.24153.60 
  Tonel, Giulia 2030 ITA0.5010.27154.05 
  Bluebaum, Bettina 2028 GER0.5010.27154.05 
  Boulahfa, Hicham 2026 NED0.001-0.2315-3.45 
  Kind, Veronika 2004 GER1.0010.741511.10 
  Schwertler, Philip 2020 GER0.001-0.2415-3.60 
  Muehlbacher, Wolfgang 2002 GER0.5010.24153.60 

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)
 
 Internationale Stuttgarter Stadtmeisterschaft Ditzingen GER 2009-05-21
RcRownchangeKK*chgGame
 2062 1819 3.00 7 1.58 15 23.70 
  Bueter, Norbert 2074 GER1.0010.811512.15 
  Vaysberg, Alexander 2169 GER0.001-0.1115-1.65 
  Scherer, Holger 2095 GER0.001-0.1715-2.55 
  Siegle, Florian 2013 GER1.0010.751511.25 
  Probst, Alexander 2048 GER0.001-0.2115-3.15 
  Fruehsorger, Dieter 1968 GER1.0010.701510.50 
  Bogenschuetze, Paul Jr. 2067 GER0.001-0.1915-2.85 

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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