Individual Calculations April 2009
 Natsidis, Christoph  Total change: 6.30  Rating chartPersonal card
 9.Weihnachts-Open Siebenlehn GER 2008-12-28
RcRownchangeKK*chgGame
 2148 2304 4.00 6 -0.20 15 -3.00 
  Haeusler, Felix 1985 GER1.0010.13151.95 
  Josch, Sylvio 2127 GER1.0010.27154.05 
  Schulte, Juergen 2165 GER0.501-0.1915-2.85 
  Rolle, Eric 2252 GER0.501-0.0715-1.05 
  Rudolf, Sebastian 2158 GER0.501-0.2015-3.00 
  Neubauer, Bernd 2203 GER0.501-0.1415-2.10 

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
 2193 2302 5.00 7 0.62 15 9.30 
  Spitzner, Frank 1952 GER1.0010.11151.65 
  Zimmermann, Rene 2016 GER1.0010.16152.40 
  Meijers, Viesturs g2493 LAT0.5010.25153.75 
  Eichner, Sebastian f2326 GER0.5010.03150.45 
  Welz, Peter f2232 GER0.501-0.1015-1.50 
  Bachmann, Uwe 2042 GER1.0010.18152.70 
  Melamed, Tetyana wg2293 UKR0.501-0.0115-0.15 

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)
 

 

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