Individual Calculations February 2018
 Kosev, Momchil  Total change: 49.20  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1837 1776 4.50 8 1.23 40 49.20 
  Cramer, Andreas 1460 GER1.0010.13405.20 
  Zeh, Rolf 1901 GER0.5010.17406.80 
  Siebel, Holger 1891 GER0.5010.16406.40 
  Klinkhart, Thorbjoern 1931 GER0.5010.21408.40 
  Moeller, Frank 1912 GER0.5010.18407.20 
  Schmidt, Daniel 1883 GER0.5010.15406.00 
  Alvermann, Christian 1861 GER0.5010.12404.80 
  Bauer, Timon 1859 GER0.5010.11404.40 

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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