Individual Calculations April 2019
 Salehnia, Arash  Total change: -20.80  Rating chartPersonal card
 2nd Perspolis Standard Cup Esfand 1397 Fars IRI 2019-03-11
RcRownchangeKK*chgGame
 1419 1136 0.50 6 -0.52 40 -20.80 
  Vatan, Parmis 1536  * IRI0.001-0.0840-3.20 
  Rahimi, Pantea 1487 IRI0.5010.394015.60 
  Norouzian Arayesh, Aliakbar 1283 IRI0.001-0.3040-12.00 
  Sharifi, Parham 1456 IRI0.001-0.1340-5.20 
  Rezazadeh, Eilya 1396 IRI0.001-0.1840-7.20 
  Bazmeh, Fahimeh 1356 IRI0.001-0.2240-8.80 
 * 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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