Individual Calculations October 2019
 Ahmadi, Majid  Total change: -42.20  Rating chartPersonal card
 Iranian Amatures Cup 1398 (B) Zanjan IRI 2019-08-31
RcRownchangeKK*chgGame
 1455 1670 4.00 8 -2.11 20 -42.20 
  Darabi, Mohammad Parsa 1270  * IRI1.0010.08201.60 
  Vahedi, Mohammadsadra 1402 IRI1.0010.17203.40 
  Hamdollahi, Zahra 1508 IRI0.501-0.2120-4.20 
  Parvin, Zahra 1529 IRI0.001-0.6920-13.80 
  Golshanizad, Saeed 1483 IRI1.0010.26205.20 
  Beheshti, Meisam 1564 IRI0.501-0.1420-2.80 
  Salamat Manesh, Mohammad Mahyar 1450 IRI0.001-0.7820-15.60 
  Mayah Pour, Mohammad 1434 IRI0.001-0.8020-16.00 
 * 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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