Rapid: Individual Calculations October 2019
 Etemadi, Ariyan  Total change: 14.60  Rating chartPersonal card
 Esfahan Rapid Shahrivar 1398 Esfahan IRI 2019-09-17
RcRownchangeKK*chgGame
 1533 1711 5.50 7 0.73 20 14.60 
  Nazarian, Arash 1311  * IRI1.0010.08201.60 
  Amron, Amir Ahmad 1311  * IRI1.0010.08201.60 
  Koohi, Reza 1987 IRI0.001-0.1720-3.40 
  Moeini, Mohammad Shayan 1314 IRI0.501-0.4220-8.40 
  Yousefian, Maedeh 1346 IRI1.0010.10202.00 
  Golabadi, Rajab Ali 1747 IRI1.0010.552011.00 
  Tavakoli, Amirmohammad 1716 IRI1.0010.512010.20 
 * 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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