Rapid: Individual Calculations December 2017
 Shahsanam, Alireza  Total change: -0.20  Rating chartPersonal card
 Tehran Rapid 11 Aban 1396 Tehran IRI 2017-11-04
RcRownchangeKK*chgGame
 1703 1827 4.50 7 -0.01 20 -0.20 
  Pourmajid, Seyed Hamid 1640 IRI0.501-0.2420-4.80 
  Kasipour Azbari, Seyed Arvin 1550 IRI1.0010.17203.40 
  Doostkam, P 2051 IRI0.001-0.2220-4.40 
  Khaghani, Milad 1427  * IRI1.0010.08201.60 
  Taghikhani, Amir Ali 1761 IRI0.001-0.5920-11.80 
  Rahnama, M.reza 1619 IRI1.0010.23204.60 
  Izady, Mohammad 1870 IRI1.0010.562011.20 
 * 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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