Individual Calculations December 2020
 Boder, Jan  Total change: -39.60  Rating chartPersonal card
 2. Heidelberger Schachherbst - A-Turnier Heidelberg GER 2020-10-29
RcRownchangeKK*chgGame
 1926 2155 4.50 7 -0.99 40 -39.60 
  Mueller, Martin 1928 GER0.001-0.7940-31.60 
  Sauter, Claus 1852 GER1.0010.14405.60 
  Savic, Robert, Dr. 1913 GER1.0010.20408.00 
  Karakol, Kerim 1832 GER0.501-0.3740-14.80 
  Poschadel, Andreas Gregor 1946 GER1.0010.23409.20 
  Lopez Gomez, Jose Pablo 1997 MEX0.001-0.7140-28.40 
  Ruiz Buendia, Miguel 2013 ESP1.0010.314012.40 

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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