Rapid: Individual Calculations April 2017
 Ghorbani, Mohammad Amin  Total change: -1.80  Rating chartPersonal card
 Hamedan Sanatenaft Rapid Cup 2017 Hamedan IRI 2017-03-24
RcRownchangeKK*chgGame
 1423 1423 2.50 5 -0.09 20 -1.80 
  Rostami, Roohollah 1823  * IRI0.001-0.0820-1.60 
  Kalvandi, Mohammad Naeim 1221 IRI1.0010.24204.80 
  Khosh Sefat, Shahram 1268 IRI0.501-0.2120-4.20 
  Babaei, Mobina 1178 IRI1.0010.20204.00 
  Majidi Shadan, Ali 1627 IRI0.001-0.2420-4.80 
 * 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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