Individual Calculations December 2019
 Koes, Richard  Total change: -28.00  Rating chartPersonal card
 3. DPI Schach-Open Leer 2019 A-Turnier Leer GER 2019-10-31
RcRownchangeKK*chgGame
 1930 1873 1.00 7 -1.95 20 -39.00 
  Juhasz, Barbara wm2178 HUN0.5010.36207.20 
  Hundack, Rolf 2169 GER0.001-0.1520-3.00 
  Schulze Ameling, Hendrik 2017 GER0.001-0.3120-6.20 
  Meyer, Henrik 2057 GER0.001-0.2620-5.20 
  Glinzner, Alva 1897 GER0.001-0.4720-9.40 
  Udelnov, Valentin 1473  * GER0.501-0.4220-8.40 
  Cordes, Jule 1720 NED0.001-0.7020-14.00 
 * 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)
 
 Dutch Team Competition 2019-2020 Klasse 3E Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1906 1873 1.00 1 0.55 20 11.00 
  Yalcin, Bilal 1906 NED1.0010.552011.00 

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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