Individual Calculations October 2021
 Koellmer, Hans  Total change: -18.40  Rating chartPersonal card
 Adolf-Anderssen-Gedenkturnier 2021 Frankfurt am Main GER 2021-08-21
RcRownchangeKK*chgGame
 1814 1633 0.50 5 -0.92 20 -18.40 
  Rondonuwu, Grover 2033  * GER0.001-0.0820-1.60 
  Mehlen, Theodor 1860 GER0.001-0.2120-4.20 
  Mut, Friedrich 1694 GER0.001-0.4220-8.40 
  Welsch, Roland 1822 GER0.001-0.2520-5.00 
  Puetz, Peter 1661 GER0.5010.04200.80 
 * 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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