Individual Calculations October 2019
 Shahed, Mohammad Matin  Total change: -5.20  Rating chartPersonal card
 Fars boys U12 championship 1398 Fars IRI 2019-09-06
RcRownchangeKK*chgGame
 1144 1265 3.00 6 -0.96 40 -38.40 
  Noori, Amir Mohammad 1519 IRI0.001-0.1940-7.60 
  Tavakkoli, Soushiyant 1042 IRI1.0010.22408.80 
  Jokari, Amir Mohammad 1134 IRI1.0010.324012.80 
  Zamani, Amir Hossin 1046 IRI0.001-0.7840-31.20 
  Manochehri, Erfan 1038 IRI1.0010.21408.40 
  Mari Ooriad, Abtin 1084 IRI0.001-0.7440-29.60 

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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1440 1265 3.00 8 0.83 40 33.20 
  Rahmanizadeh, Rezhwan 1463 IRI0.5010.264010.40 
  Fathi, Esmaeel 1513 IRI0.001-0.1940-7.60 
  Teymoori, Vahid 1511 IRI0.001-0.1940-7.60 
  Emami, Hafez 1423 IRI0.5010.21408.40 
  Lamei Ramand, Behrooz 1414 IRI1.0010.704028.00 
  Faramarzi, Ali 1405 IRI0.001-0.3140-12.40 
  Tashkini, Mahdi 1385 IRI1.0010.664026.40 
  Fathi, Abolfazl 1405 IRI0.001-0.3140-12.40 

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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