Individual Calculations February 2018
 Neiwert, Nick  Total change: -16.60  Rating chartPersonal card
 34. Internationales Boeblinger Open B Boeblingen GER 2017-12-26
RcRownchangeKK*chgGame
 1796 1814 4.00 8 -0.19 40 -7.60 
  Liu, Sijia Anna 1636 GER1.0010.274010.80 
  Begri, Felix 1963 GER0.001-0.3040-12.00 
  Leser, Alfred 1738 GER1.0010.404016.00 
  Haug, Siegmund 1877 GER0.001-0.4140-16.40 
  Vitharana, Annelies 1747 BEL1.0010.414016.40 
  Staudacher, Leon 1774 GER1.0010.444017.60 
  Shi, Hang 1715 CHN0.001-0.6440-25.60 
  Schmitt, Roland 1914 GER0.001-0.3640-14.40 

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)
 
NOTE: K factor changed
 35. Open Untergrombach 2018 A-Turnier Bruchsal-Untergrombach GER 2018-01-02
RcRownchangeKK*chgGame
 1919 1814 1.00 4 -0.45 20 -9.00 
  Lehmann, Sven 2016 GER0.001-0.2420-4.80 
  Schott, Reimund 1911 FRA0.001-0.3720-7.40 
  Marcy, Harald 1889 FRA1.0010.602012.00 
  Boettcher, Fabian 1859 GER0.001-0.4420-8.80 

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)
 

 

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