Individual Calculations October 2022
 Tavakkoli, Soushiyant  Total change: 97.20  Rating chartPersonal card
 Provincial championship competition for boys under 14 years old Shiraz IRI 2022-09-13
RcRownchangeKK*chgGame
 1262 1115 4.00 5 2.43 40 97.20 
  Norouzian Arayesh, Parsa 1287 IRI0.001-0.2740-10.80 
  Dehghani, Amir Mohammad 1211 IRI1.0010.634025.20 
  Dehghani, Artin 1154 IRI1.0010.554022.00 
  Jahanbakhshi, Ilya 1228 IRI1.0010.654026.00 
  Naghibi, Parsa 1432 IRI1.0010.874034.80 

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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