Individual Calculations October 2019
 Nikookar, Mohammad  Total change: 7.40  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1471 1289 2.50 8 0.37 20 7.40 
  Hosseinzadeh, Amir Ali 1506 IRI0.001-0.2220-4.40 
  Hashemi Bakhtiar, Adel 1409 IRI1.0010.662013.20 
  Shabankare, Bahram 1520 IRI0.001-0.2120-4.20 
  Emami, Hafez 1423 IRI0.5010.18203.60 
  Zoroofi, Saghar 1392 IRI1.0010.642012.80 
  Dastanboo, Mohammad Hasan 1486 IRI0.001-0.2520-5.00 
  Soltani, Bahman 1573 IRI0.001-0.1620-3.20 
  Hamdollahi, Zahra 1461 IRI0.001-0.2720-5.40 

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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