Individual Calculations April 2009
 Friedrich, Norbert  Total change: 7.80  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2310 2347 4.50 7 0.75 15 11.25 
  Brendel, Bergit wf2083 GER1.0010.18152.70 
  Schaffner, David 1997 SUI1.0010.11151.65 
  Gasthofer, Alexander m2452 GER0.5010.14152.10 
  Baramidze, David g2557 GER0.001-0.2315-3.45 
  Good, Daniel 2176 SUI1.0010.27154.05 
  Rusev, Krasimir m2541 BUL0.5010.25153.75 
  Kelecevic, Nedeljko m2366 BIH0.5010.03150.45 

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)
 
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
RcRownchangeKK*chgGame
 2218 2342 5.00 8 -0.23 15 -3.45 
  Frey, Alisa 1992 GER1.0010.11151.65 
  Stuemer, Paul 2153 GER1.0010.25153.75 
  Maiorov, Nikita g2524 BLR0.001-0.2615-3.90 
  Mader, Manuela wf2166 GER0.501-0.2315-3.45 
  Lovik, Lasse Ostebo 2184 NOR0.001-0.7115-10.65 
  Frotscher, Thomas 2188 GER1.0010.29154.35 
  Klamp, Christoph 2096 GER1.0010.19152.85 
  Galdunts, Sergey g2437 ARM0.5010.13151.95 

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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