Individual Calculations February 2017
 Haselhorst, Helmut  Total change: -58.00  Rating chartPersonal card
 3. Internationales Bad Schwartauer Schachopen Bad Schwartau GER 2016-12-27
RcRownchangeKK*chgGame
 1915 2053 2.50 5 -0.87 20 -17.40 
  Schmitz, Karl-Heinz 1748 GER1.0010.14202.80 
  Voloshin, Leonid g2409 CZE0.001-0.1120-2.20 
  Hommel, Niclas 1762 GER1.0010.15203.00 
  Arndt, Magnus 1921 GER0.001-0.6820-13.60 
  Oltmanns, Marc 1736 GER0.501-0.3720-7.40 

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
 1960 2046 3.50 9 -2.03 20 -40.60 
  Van Den Bergh, Ben 1995 NED0.501-0.0720-1.40 
  Dekker, Jop 1930 NED0.501-0.1620-3.20 
  Giphart, Xander 1983 NED0.501-0.0920-1.80 
  Manshanden, Nick 1964 NED0.001-0.6120-12.20 
  Borst, Filip 1984 NED1.0010.41208.20 
  Gagnepain, Laurent 1792 FRA1.0010.19203.80 
  Gattuso, Christophe 1895 FRA0.001-0.7020-14.00 
  Roorda, Thijs 2062 NED0.001-0.4820-9.60 
  Noordkamp, Wouter 2033 NED0.001-0.5220-10.40 

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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