Rapid: Individual Calculations September 2022
 Hosseini, Hossein Ali  Total change: -19.60  Rating chartPersonal card
 11th kerman chess tournament Kerman IRI 2022-08-18
RcRownchangeKK*chgGame
 1514 1829 6.50 9 -0.98 20 -19.60 
  Tabari, Eliya 1429  * IRI1.0010.08201.60 
  Moghbeli, Alijan 1403 IRI1.0010.07201.40 
  Salarkarimi, Mostafa 1487 IRI0.501-0.3820-7.60 
  Khoshkam, Elias 1252 IRI1.0010.02200.40 
  Rashidi, Amid 1574 IRI0.501-0.3120-6.20 
  Naseralavi, Seyyed Armin 1559 IRI0.001-0.8320-16.60 
  Iranmanesh, Alireza 1473 IRI1.0010.11202.20 
  Kafi Zadeh, Rahman 1556 IRI1.0010.17203.40 
  Ghaedifard, Adel 1896 IRI0.5010.09201.80 
 * 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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