Individual Calculations February 2020
 Horatschek, Martin Jr.  Total change: 29.40  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1800 1744 4.00 8 0.71 20 14.20 
  Roth, Anja 1360 GER1.0010.09201.80 
  Schmidt, Daniel 1870 GER1.0010.672013.40 
  Woost, Thomas 1905 GER0.001-0.2920-5.80 
  Straetker, Sebastian 1888 GER1.0010.692013.80 
  Treiber, Marco 1851 GER0.001-0.3520-7.00 
  Mann, Jonas 1885 GER0.5010.19203.80 
  Hempel, Kevin 1806 GER0.5010.09201.80 
  Hoyer, Olaf 1832 GER0.001-0.3820-7.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1855 1744 2.50 5 0.76 20 15.20 
  Tham, Minh 1870 GER0.001-0.3320-6.60 
  Hofmeister, Frank 1866 GER0.001-0.3320-6.60 
  Herrmany, Marius 1821 GER1.0010.612012.20 
  Willin, Bernhard 1878 GER0.5010.18203.60 
  Hartogh, Theo 1839 GER1.0010.632012.60 

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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