Individual Calculations February 2020
 Bartels, Vladimir  Total change: 38.00  Rating chartPersonal card
 13. Internationales Winteropen Berlin GER 2019-12-27
RcRownchangeKK*chgGame
 1860 1772 2.50 6 0.21 40 8.40 
  Patzenhauer, Max 1929 GER0.001-0.2940-11.60 
  Weber, Bernhard 1528 GER1.0010.20408.00 
  Buller, Ian Joshua 1965 GER0.5010.254010.00 
  Schmidt, David 1899 GER1.0010.674026.80 
  Heerde, Thomas 2014 GER0.001-0.2040-8.00 
  Mankel, Luca 1827 GER0.001-0.4240-16.80 

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 Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 1874 1772 4.00 9 0.74 40 29.60 
  Rensen, Martin 1835 NED0.001-0.4140-16.40 
  Van Orsouw, Theo 1860 NED0.5010.12404.80 
  Froberg, Gert-Jan 1846 NED1.0010.604024.00 
  Roet, Siem 1936 NED0.001-0.2840-11.20 
  Van Dijkhuizen, Robbert 1847 NED0.5010.10404.00 
  Fasel, Ton 1940 NED0.5010.22408.80 
  Martelli, Tommaso 1887 ITA0.001-0.3440-13.60 
  Rot, Jan 1838 NED0.5010.09403.60 
  Beentjes, Koen 1874 NED1.0010.644025.60 

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)
 

 

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