Individual Calculations October 2017
 Khalilollahi, Shahrooz  Total change: -29.20  Rating chartPersonal card
 Iranian Boys Under 18 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1644 1530 1.50 6 -0.73 40 -29.20 
  Omidi, Arya 1930  * IRI0.001-0.0840-3.20 
  Ghorbani, Ali 1433 IRI1.0010.374014.80 
  Nezhadrasol Sor, Vria 1737 IRI0.001-0.2340-9.20 
  Hasani, Takin 1794 IRI0.5010.324012.80 
  Soleymani, Saeed 1602 IRI0.001-0.4040-16.00 
  Zeyni Vand, Ali 1369 IRI0.001-0.7140-28.40 
 * 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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