Individual Calculations February 2018
 Sabel, Reinhard  Total change: -12.80  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1811 1966 5.00 8 -0.64 20 -12.80 
  Hagenbeck-Huebert, Lara 1726 GER1.0010.20204.00 
  Wunderlich, Matthias 1812 GER0.501-0.2120-4.20 
  Petersohn, Sadko 1801 GER0.501-0.2220-4.40 
  Mueller, Mark 1808 GER1.0010.29205.80 
  Denninger, David 1840 GER0.001-0.6720-13.40 
  Ross, Norbert, Dr. 1822 GER0.501-0.1920-3.80 
  Dahlgren, James Allen 1821 ESP1.0010.31206.20 
  Siegl, Detlef 1855 GER0.501-0.1520-3.00 

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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