Individual Calculations October 2017
 Jadidi, Mohammad Keyhan  Total change: 15.20  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1525 1488 4.00 8 0.38 40 15.20 
  Abbasnejad, Amirreza 1758 IRI1.0010.834033.20 
  Rabi, Amir 1373 IRI1.0010.344013.60 
  Ramezani, Mahan 1888  * IRI0.001-0.0840-3.20 
  Ghasemi, Abdollah 1705 IRI0.001-0.2240-8.80 
  Alimardani, Amir H 1594 IRI0.001-0.3640-14.40 
  Norouzi Chenari, Parsa 1574 IRI0.001-0.3840-15.20 
  Mokariyan, Mahan 1093 IRI1.0010.08403.20 
  Evaz Pour, Amirreza 1213 IRI1.0010.17406.80 
 * 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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