Individual Calculations February 2013
 Zahn, Alina  Total change: 33.45  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2036 1887 2.50 7 0.30 15 4.50 
  Wehner, Janis 2152 GER0.5010.32154.80 
  Pitschka, Claus f2196 GER0.001-0.1415-2.10 
  Guenther, Thomas 2108 GER0.001-0.2215-3.30 
  Ducarmon, Renzo 2051 NED0.5010.22153.30 
  Siebel, Holger 1933 GER0.5010.06150.90 
  Hassler, Rolf 1898 GER0.5010.02150.30 
  Kuehn, Thomas 1913 GER0.5010.04150.60 

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)
 
 16.Schachfestival Bad Zwesten Bad Zwesten GER 2013-01-02
RcRownchangeKK*chgGame
 2063 1887 2.50 6 0.77 15 11.55 
  Paehtz, Thomas g2287  * GER0.5010.42156.30 
  Beerdsen, Thomas 2084 NED0.001-0.2515-3.75 
  Bauch, Frank 1953 GER1.0010.59158.85 
  Feicht, Arno 2062 GER0.001-0.2715-4.05 
  Wuestehube, Harry 1912 GER1.0010.53157.95 
  Noble, Alexander 2077 GER0.001-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tata Steel Chess Tournament 2013 Tienkampen 4Z Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1902 1887 5.00 8 1.16 15 17.40 
  Freer, Robert 1883 NED0.001-0.5115-7.65 
  Van Leen, Guido 1814 NED0.501-0.1015-1.50 
  Wiggerman, Jan 1908 NED1.0010.53157.95 
  Koes, Richard 1896 NED1.0010.51157.65 
  Ippel, Cok 1929 NED1.0010.56158.40 
  Kunnen, Ruurd 1916 NED0.001-0.4615-6.90 
  Bermon, Henk 1919 NED0.5010.04150.60 
  Boots, Johan 1953 NED1.0010.59158.85 

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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