Rapid: Individual Calculations April 2017
 Tahbaz, Arash  Total change: -28.40  Rating chartPersonal card
 3rd Rapid Chess Tournament Mirza Koochak Gilan 2017 Rasht IRI 2017-03-19
RcRownchangeKK*chgGame
 1989 2235 4.00 7 -1.42 20 -28.40 
  Taslimi, Borsa 1835  * IRI1.0010.08201.60 
  Afzoon, Danial 1835  * IRI1.0010.08201.60 
  Jahedi, Mani 1879 IRI1.0010.11202.20 
  Avakh, E 2074 IRI1.0010.29205.80 
  Khoshkalam, Seyed Mehrab 2087 IRI0.001-0.7020-14.00 
  Mousavi, Seyed Khalil m2311 IRI0.001-0.4020-8.00 
  Ramezani, Mahan 1905 IRI0.001-0.8820-17.60 
 * 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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