Individual Calculations February 2020
 Bergerhoff, Wilfried  Total change: -22.40  Rating chartPersonal card
 29. Erfurter Schachfestival Hauptturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1459 1737 3.00 5 -1.12 20 -22.40 
  Herzog, Tilon 1337  * GER1.0010.08201.60 
  Apel, Linus 1394 GER0.501-0.3820-7.60 
  May, Alexander 1536 GER0.501-0.2620-5.20 
  Werthmann, Martin-Lorenz, Dr. 1522 GER0.501-0.2720-5.40 
  Hamazaspyan, Seryozka 1507 GER0.501-0.2920-5.80 
 * 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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