Individual Calculations March 2018
 Shabanzadeh, Mehrad  Total change: -20.00  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1367 1361 2.50 6 -0.50 40 -20.00 
  Mahdavi, Reza 1761  * IRI0.001-0.0840-3.20 
  Rabbani, Abtin 1100 IRI1.0010.18407.20 
  Karimi, Setayesh 1482 IRI0.001-0.3440-13.60 
  Khosronejad, Abtin 1226 IRI0.501-0.1840-7.20 
  Niazi, Mahan 1073 IRI1.0010.16406.40 
  Harati, Hasti 1562 IRI0.001-0.2440-9.60 
 * 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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