Individual Calculations September 2018
 Boyens, Birger  Total change: -23.20  Rating chartPersonal card
 31. Kieler Open 2018 A-Gruppe Kiel GER 2018-07-28
RcRownchangeKK*chgGame
 1875 1935 3.50 8 -1.16 20 -23.20 
  Voloshin, Leonid g2335  * CZE0.001-0.0820-1.60 
  Marcussen, Claus 1736 DEN1.0010.24204.80 
  Knudsen, Simon 2197 GER0.001-0.1820-3.60 
  Christensen, Andreas 1790 GER0.001-0.6920-13.80 
  Bungarten, Jona 1546 GER1.0010.09201.80 
  Dengla, Aarav 1805 IND0.501-0.1820-3.60 
  Callsen, Niklas 1705 GER0.001-0.7920-15.80 
  Isler, Benjamin 1885 GER1.0010.43208.60 
 * 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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