Individual Calculations February 2017
 Haag, Guenter  Total change: 3.60  Rating chartPersonal card
 26. Erfurter Schachfestival Seniorenturnier Erfurt GER 2016-12-26
RcRownchangeKK*chgGame
 1867 1991 3.00 5 -0.27 20 -5.40 
  Hauke, Hans 1683 GER0.501-0.3620-7.20 
  Just, Gabriele 1921 GER1.0010.40208.00 
  Haase, Reinhard 2085 GER0.5010.13202.60 
  Schulz, Uwe 1842 GER0.501-0.2020-4.00 
  Toepfer, Roland 1806 GER0.501-0.2420-4.80 

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 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1987 1991 4.50 8 0.45 20 9.00 
  Avis, Fred 1900 NED1.0010.38207.60 
  Noordhoff, Enno 2070 NED0.001-0.3920-7.80 
  Balla, Tom 2014 NED1.0010.532010.60 
  Homburg, Frank 2001 NED1.0010.512010.20 
  Van Der Maat, Niek 1927 NED0.501-0.0920-1.80 
  Van Dael, Siem 2030 NED0.001-0.4520-9.00 
  Dissel, Henk 1972 NED0.501-0.0320-0.60 
  De Zwart, Johan 1981 NED0.501-0.0120-0.20 

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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