Individual Calculations April 2019
 Mahdian, Mohammad  Total change: -68.60  Rating chartPersonal card
 7th Shirkooh Standard Cup Esfand 1397 Yazd IRI 2019-03-13
RcRownchangeKK*chgGame
 1270 1645 2.00 6 -3.43 20 -68.60 
  Bahmani, Koorosh 1245  * IRI0.501-0.4220-8.40 
  Baneshi, Kiamehr 1245  * IRI0.001-0.9220-18.40 
  Mozaffari, Emad 1266 IRI0.001-0.9120-18.20 
  Shirazizadeh, Erfan 1350 IRI0.501-0.3520-7.00 
  Dehghan, Parsa 1245  * IRI0.001-0.9220-18.40 
  Akhgary Yazdi, Amir Abbas 1270 IRI1.0010.09201.80 
 * 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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