Individual Calculations October 2019
 Khodaveisi, Roham  Total change: -27.20  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1433 1152 0.00 4 -0.68 40 -27.20 
  Akbari, Mostafa 1552  * IRI0.001-0.0840-3.20 
  Mahmoodi, Zahra 1383 IRI0.001-0.2140-8.40 
  Zolfian, Mehrdad 1387 IRI0.001-0.2140-8.40 
  Alizadeh, Amirhosein 1410 IRI0.001-0.1840-7.20 
 * 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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