Individual Calculations September 2014
 Van Niekerk, Robyn Julian  Total change: 26.80  Rating chartPersonal card
 Chess Olympiad 2014-Women Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1797 1629 3.50 9 0.67 40 26.80 
  David Glaz, Ilana wm2029  * ISR0.001-0.0840-3.20 
  Alarcon, Pamela 1906 NCA0.001-0.1740-6.80 
  Paloma, Gladys Anne 1472 PLW1.0010.294011.60 
  Wafa, Shahenda wm1932 EGY1.0010.864034.40 
  Manova, Ivana 1626 MKD1.0010.504020.00 
  Deur Saric, Zrinka wf2029  * CRO0.001-0.0840-3.20 
  Jalloul, Maya M. wf1922 LIB0.001-0.1540-6.00 
  Blond Hanten, Elsa 1441 LUX0.501-0.2440-9.60 
  Gitu, Paula-Alexandra 1815 MDA0.001-0.2640-10.40 
 * 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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