Individual Calculations January 2018
 Ghaedi, Aria  Total change: -22.40  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1403 1677 0.50 2 -1.12 20 -22.40 
  Sharifian, Mohammad 1528 IRI0.001-0.7020-14.00 
  Dehyadegari, Kian 1277  * IRI0.501-0.4220-8.40 
 * 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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