Rapid: Individual Calculations October 2017
 Niksima, Ahmad  Total change: -14.20  Rating chartPersonal card
 Birjand Holy Defense Rapid Shahrivar 1396 Birjand IRI 2017-09-15
RcRownchangeKK*chgGame
 1457 1637 3.50 6 -0.71 20 -14.20 
  Pordel, Hosein 1287 IRI0.501-0.3920-7.80 
  Gholami, Ali 1554 IRI1.0010.39207.80 
  Shahdadi, Mostafa 1508 IRI0.001-0.6720-13.40 
  Choopani, Ali 1371 IRI1.0010.18203.60 
  Aghaei, Mahmood 1784 IRI0.001-0.3020-6.00 
  Armand, Mehrnoosh 1237  * IRI1.0010.08201.60 
 * 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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