Individual Calculations December 2021
 Kopylov, Daniel  Total change: 18.20  Rating chartPersonal card
 4. DPI BDO Schach-Open Leer A-Open Leer GER 2021-10-28
RcRownchangeKK*chgGame
 2225 2299 5.00 7 0.91 20 18.20 
  Hauernherm, Stefan 1971 GER1.0010.13202.60 
  Heyne, Lukas 2079 GER1.0010.22204.40 
  Kramer, Julian f2408 GER0.5010.15203.00 
  Reuker, Jari 2404 GER0.5010.14202.80 
  Gutman, Lev g2393 GER0.5010.13202.60 
  Bracker, Arne 2266 GER0.501-0.0520-1.00 
  Noordenbos, Daan 2053 NED1.0010.19203.80 

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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