Individual Calculations September 2022
 Oppitz, Peter  Total change: 10.60  Rating chartPersonal card
 30. Offene Senioren-LEM Sachsen-Anhalt over 50 Magdeburg GER 2022-08-01
RcRownchangeKK*chgGame
 1891 2001 5.00 7 0.53 20 10.60 
  Hielscher, Ursula 1685 GER1.0010.13202.60 
  Nielsen, Michael Volstrup 1882 DEN0.501-0.1620-3.20 
  Stierle, Martin 1915 GER0.501-0.1220-2.40 
  Kuhlmann, Klaus, Dr. 1822 GER0.501-0.2320-4.60 
  Riekenbrauk, Joerg 1902 GER0.501-0.1420-2.80 
  Proettel, Swen c2115 GER1.0010.662013.20 
  Gutt, Oswald 1918 GER1.0010.39207.80 

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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