Individual Calculations February 2019
 Harbach, Peter  Total change: 47.20  Rating chartPersonal card
 12. Internationales Winteropen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1617 1362 2.50 6 1.18 40 47.20 
  Lang, Martin 1762  * GER0.5010.424016.80 
  Schmidt, Joerg, Prof.dr. 1762  * GER0.001-0.0840-3.20 
  Andress, Sylvio 1681 GER0.001-0.1340-5.20 
  Bellomo, Riccardo 1698 GER0.001-0.1240-4.80 
  Nguyen, Phuc Nhat 1233 GER1.0010.334013.20 
  Graebnitz, Marc-Florian 1566 GER1.0010.764030.40 
 * 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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