Rapid: Individual Calculations January 2017
 Ahadi, Mohammadreza  Total change: -14.80  Rating chartPersonal card
 Rapid Chess Tournament Mirza Koochak Gilan 2016 Rasht IRI 2016-12-02
RcRownchangeKK*chgGame
 1463 1505 1.00 4 -1.31 20 -26.20 
  Torkamannejad, Javad 1905  * IRI0.001-0.0820-1.60 
  Rafigh, Shervin 1319 IRI1.0010.26205.20 
  Hamzeh Javaran, Koosar 1301 IRI0.001-0.7620-15.20 
  Khalilzadeh Moghadam, Navid 1326 IRI0.001-0.7320-14.60 
 * 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)
 
 Rapid Chess Tournament Yalda Gilan 2016 Rasht IRI 2016-12-21
RcRownchangeKK*chgGame
 1643 1505 3.00 7 0.57 20 11.40 
  Tahbaz, Arash 1905  * IRI0.001-0.0820-1.60 
  Dadgar, Samyar 1194 IRI1.0010.14202.80 
  Babaniya, Benyamin 1905  * IRI0.001-0.0820-1.60 
  Ebrahimi Rashti, Asal 1117 IRI1.0010.09201.80 
  Sadeghi, Morteza 1776 IRI1.0010.832016.60 
  Ghaderi, Farzaneh 1702 IRI0.001-0.2520-5.00 
  Khoshkalam, Seyed Mehrab 1905  * IRI0.001-0.0820-1.60 
 * 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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