Individual Calculations December 2021
 Horatschek, Martin Jr.  Total change: -42.80  Rating chartPersonal card
 4. DPI BDO Schach-Open Leer B-Open Leer GER 2021-10-28
RcRownchangeKK*chgGame
 1538 1793 3.50 7 -2.14 20 -42.80 
  Wartenberg, Julian 1514 GER1.0010.16203.20 
  Wilmink, Anna 1560 GER0.501-0.2920-5.80 
  Schroeder, Jan-Hendrik 1393  * GER1.0010.08201.60 
  Wartenberg, Alissa 1650 GER0.001-0.6920-13.80 
  May, Alexander 1594 GER0.001-0.7620-15.20 
  Ulrich, Helena Irene 1537 GER0.501-0.3120-6.20 
  Fink, Anton 1519 GER0.501-0.3320-6.60 
 * 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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