Rapid: Individual Calculations January 2019
 Nehmati, Shapoor  Total change: -21.80  Rating chartPersonal card
 Torghabeh Shandiz Rapid Chess Tournament Yalda 1397 Mashhad IRI 2018-12-27
RcRownchangeKK*chgGame
 1417 1286 0.00 3 -1.09 20 -21.80 
  Ahmadzade, Milad 1505 IRI0.001-0.2220-4.40 
  Safarinejad, Jaafar 1686  * IRI0.001-0.0820-1.60 
  Nikfarjam, Mohammad Amin 1060 IRI0.001-0.7920-15.80 
 * 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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