Individual Calculations September 2019
 Fridthjofsdottir, Sigurl. Regina  Total change: -5.00  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1824 1683 2.00 7 -0.25 20 -5.00 
  Boder, Jan 2083  * GER0.001-0.0820-1.60 
  Condat, Hugo 1903 FRA0.001-0.2220-4.40 
  Lippianowski, Stefan 1283  * GER1.0010.08201.60 
  Cremer, Jonas 1892 GER0.5010.27205.40 
  Matthes, Benjamin 1832 GER0.001-0.3020-6.00 
  Siewert, Wolfgang 1801 GER0.5010.16203.20 
  Groot, Patrick 1971 GER0.001-0.1620-3.20 
 * 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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