Rapid: Individual Calculations January 2018
 Ghaffarifar, Masoud  Total change: 40.20  Rating chartPersonal card
 Alborz Weekly Rapid 8 dey 1396 Alborz IRI 2017-12-29
RcRownchangeKK*chgGame
 1496 1307 4.00 7 2.01 20 40.20 
  Mahmoodi, Nader 1707  * IRI0.001-0.0820-1.60 
  Nadimi, Mohammad Mahdi 1501 IRI0.001-0.2520-5.00 
  Hadisohi, Amirmahdi 1209 IRI0.501-0.1320-2.60 
  Baytamari, Amir Hossein 1329 IRI1.0010.532010.60 
  Shabani, Alireza 1482 IRI1.0010.732014.60 
  Mahmoudi, Mani 1535 IRI1.0010.792015.80 
  Najafiyan Pour, Mahyar 1707  * IRI0.5010.42208.40 
 * 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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