Individual Calculations February 2018
 Delavari, Amin  Total change: -2.80  Rating chartPersonal card
 23th Hamedan Chess League 1396 1-7 Hamedan IRI 2018-01-12
RcRownchangeKK*chgGame
 1395 1257 1.00 3 -0.07 40 -2.80 
  Farrokhseresht, Farin 1657  * IRI0.001-0.0840-3.20 
  Hamidian, Mohana 1093 IRI1.0010.284011.20 
  Saei Hamedani, Khashyar 1434 IRI0.001-0.2740-10.80 
 * 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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