Individual Calculations December 2020
 Prestel, Oliver  Total change: -47.60  Rating chartPersonal card
 2. Heidelberger Schachherbst - A-Turnier Heidelberg GER 2020-10-29
RcRownchangeKK*chgGame
 1845 2137 3.50 7 -2.38 20 -47.60 
  Plum, Paul 1790 GER0.001-0.8920-17.80 
  Homberger, Jan 1796 GER1.0010.12202.40 
  Moewisch, Dave 1962 GER0.001-0.7320-14.60 
  Ensslinger, Colin 1773 GER1.0010.10202.00 
  Savic, Robert, Dr. 1913 GER0.501-0.2820-5.60 
  Karakol, Kerim 1832 GER0.001-0.8620-17.20 
  Sauter, Claus 1852 GER1.0010.16203.20 

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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