Individual Calculations February 2020
 Wurzel, Andre  Total change: -17.80  Rating chartPersonal card
 8. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2019-12-27
RcRownchangeKK*chgGame
 1975 2215 4.50 7 -0.89 20 -17.80 
  Weiss, Thomas 1950 GER1.0010.18203.60 
  Kobl, Rudolf 1916 GER0.501-0.3520-7.00 
  Diehm, Alexander 2024 GER0.501-0.2520-5.00 
  Abu-Risha, Oliver 1815  * GER1.0010.08201.60 
  Maruntis, Patrik-Robert 1872 ROU1.0010.12202.40 
  Hacker, Jonas f2377 GER0.001-0.2920-5.80 
  Schilay, Lorenz 1871 GER0.501-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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