Individual Calculations October 2017
 Mangalam, Shreya B  Total change: 73.60  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1894 1820 2.50 5 0.30 40 12.00 
  Reinke, Robert T 1626 USA1.0010.254010.00 
  Kogen, Jonathan 2196 USA0.001-0.0940-3.60 
  Chen, Nathan 1776 USA0.501-0.0640-2.40 
  Zhang, Richard 1653 USA1.0010.284011.20 
  Turgut, Aydin 2220  * USA0.001-0.0840-3.20 
 * 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)
 
 World Youth Chess Championship 2017 U14 Girls Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1866 1820 6.50 11 1.54 40 61.60 
  Pandey, Divya 1421 USA1.0010.08403.20 
  Assaubayeva, Bibisara wf2220  * RUS0.5010.424016.80 
  Lesbekova, Asel 1738 KAZ1.0010.394015.60 
  Solozhenkina, Elizaveta wm2220  * RUS0.001-0.0840-3.20 
  Hoesley, Aria 1585 USA1.0010.21408.40 
  Harazinska, Magdalena 1942 POL0.5010.17406.80 
  Qi, Katherene 1539 USA0.501-0.3440-13.60 
  Mrudul, Dehankar wc2133 IND0.001-0.1440-5.60 
  Zhou, Iris 1648 USA1.0010.274010.80 
  Bulatova, Kamaliya wf2014 RUS1.0010.754030.00 
  Nurgali, Nazerke wf2068 KAZ0.001-0.1940-7.60 
 * 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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