Rapid: Individual Calculations October 2019
 Moghadas Jafari, Mohammad  Total change: 10.40  Rating chartPersonal card
 Tehran Rapid Cup 21 Shahrivar 1398 Tehran IRI 2019-09-13
RcRownchangeKK*chgGame
 1715 1717 4.00 7 0.52 20 10.40 
  Rostaei, Ali 1317  * IRI1.0010.08201.60 
  Sahraei, Mahyar 1331 IRI1.0010.09201.80 
  Galehdari, Bardia 1992 IRI1.0010.832016.60 
  Shafaee, H. 2024 IRI0.5010.36207.20 
  Razaghi, Behrooz 2101 IRI0.001-0.0920-1.80 
  Ghorban, Mohammad 1694 IRI0.501-0.0320-0.60 
  Mirzaei, H.r 1547 IRI0.001-0.7220-14.40 
 * 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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