Individual Calculations April 2009
 Jandke, Manfred  Total change: 12.60  Rating chartPersonal card
 19th Seefeld Open Seefeld AUT 2008-09-05
RcRownchangeKK*chgGame
 2220 2176 5.00 8 1.43 15 21.45 
  Klein, Gereon 1971 GER1.0010.24153.60 
  Van Der Weide, Karel g2473 NED0.001-0.1515-2.25 
  Opitz, Christian 2065 GER0.501-0.1515-2.25 
  Jolowicz, Matias 2252 GER1.0010.60159.00 
  Meertens, Martin 2180 GER1.0010.51157.65 
  Schnitzspan, Lothar f2305 GER0.5010.17152.55 
  Mueller, Ralf f2374 GER0.001-0.2415-3.60 
  Voss, Ingo 2138 GER1.0010.45156.75 

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.Schneeberger Schach Open Schneeberg GER 2009-03-09
RcRownchangeKK*chgGame
 2168 2177 2.50 6 -0.59 15 -8.85 
  Meijers, Viesturs g2493 LAT0.001-0.1315-1.95 
  Coder, Thorsten 1986 GER1.0010.25153.75 
  Zimmermann, Rene 2016 GER1.0010.29154.35 
  Melamed, Tetyana wg2293 UKR0.001-0.3415-5.10 
  Schulz, Karsten f2288 GER0.001-0.3515-5.25 
  Stark, Saskia 1929 GER0.501-0.3115-4.65 

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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