Blitz: Individual Calculations January 2017
 Hadiyan, Peyman  Total change: -23.00  Rating chartPersonal card
 1st weekly of the blitz 9 day 1395 Gorgan IRI 2016-12-29
RcRownchangeKK*chgGame
 1430 1683 2.00 4 -1.15 20 -23.00 
  Safaeenezhad, Reza 1353 IRI1.0010.12202.40 
  Alamshahi, Mahdi 1430 IRI1.0010.19203.80 
  Riahi, Arvin 1283  * IRI0.001-0.9220-18.40 
  Kiani, Mohamad 1654 IRI0.001-0.5420-10.80 
 * 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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