Rapid: Individual Calculations August 2019
 Riahi, Arvin  Total change: 10.80  Rating chartPersonal card
 Shahvar Rapid Cup - Tir 98 Shahrood IRI 2019-07-19
RcRownchangeKK*chgGame
 1500 1616 5.00 7 0.54 20 10.80 
  Arab Zeinali, Mahboubeh 1216  * IRI1.0010.08201.60 
  Haghighi Manesh, Reza 1357 IRI1.0010.18203.60 
  Roohi, Abdolmajid 2016  * IRI0.001-0.0820-1.60 
  Babaee, Abdolreza 1271 IRI1.0010.11202.20 
  Mehri, Mohammad Amin 1339 IRI1.0010.17203.40 
  Hadiyan, Peyman 1457 IRI1.0010.29205.80 
  Azbaghi, Enayat 1847 IRI0.001-0.2120-4.20 
 * 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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