Individual Calculations September 2014
 Niewenhuis, Ruud  Total change: -30.20  Rating chartPersonal card
 18e Hogeschool Zeeland Toernooi Vlissingen NED 2014-08-02
RcRownchangeKK*chgGame
 1919 1909 2.00 7 -1.51 20 -30.20 
  Hausrath, Daniel g2309  * GER0.001-0.0820-1.60 
  Mesman, Edwyn 1739 NED0.001-0.7220-14.40 
  Sulman, Jan 1768 NED0.001-0.6920-13.80 
  Freeke, Kees 1731 NED0.501-0.2320-4.60 
  Beijer, Bram 1774 NED1.0010.32206.40 
  Steen, Pieter 2100 BEL0.5010.25205.00 
  Ritsema, Ronald 2012 NED0.001-0.3620-7.20 
 * 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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