Individual Calculations September 2019
 Harbach, Peter  Total change: 19.00  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1696 1409 2.00 6 0.95 20 19.00 
  Gelman, Josef 1809  * GER0.001-0.0820-1.60 
  Hohn, August 1809  * GER0.001-0.0820-1.60 
  Chapman, Nigel 1734 SCO0.001-0.1320-2.60 
  Kramer, Ralf 1567 GER1.0010.712014.20 
  Assmus, Sven 1733 GER0.001-0.1320-2.60 
  Gmerek, Henning 1523 GER1.0010.662013.20 
 * 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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