Individual Calculations September 2018
 Hofstee, Piet  Total change: -24.40  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1674 1707 1.50 5 -1.22 20 -24.40 
  Bluhm, Sonja Maria wf2107  * GER0.001-0.0820-1.60 
  Noelle, Lisa 1307  * GER0.501-0.4220-8.40 
  Wu, Sitang 1403 CHN0.001-0.8620-17.20 
  Haddix, Micah Mcclary 1546 USA1.0010.29205.80 
  Bakels, Anton 2009 NED0.001-0.1520-3.00 
 * 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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