Rapid: Individual Calculations May 2018
 Zafariniya, Roghayye  Total change: 5.80  Rating chartPersonal card
 Yasouj Mabaas Cup Farvardin 1397 Yasouj IRI 2018-04-12
RcRownchangeKK*chgGame
 1395 1053 1.00 6 0.29 20 5.80 
  Roodbar, Mahmood Reza 1453  * IRI0.001-0.0820-1.60 
  Taheri, Mohammad Mehdi 1403  * IRI0.001-0.1120-2.20 
  Taghavi, Saeed 1453  * IRI0.001-0.0820-1.60 
  Bahrami, Basheir 1336 IRI0.001-0.1620-3.20 
  Kooh Peima, Mehdi 1359 IRI1.0010.862017.20 
  Asadi, Zolfaghar 1366 IRI0.001-0.1420-2.80 
 * 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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