Individual Calculations June 2022
 Parvas, Ilya  Total change: 0.00  Rating chartPersonal card
 Iranian Cadet Chess Championship (Open U10) Sari IRI 2022-05-07
RcRownchangeRpKK*chgGame
 1142 0 1.50 7 0.00 912   0.00 
  Rahbar, Aihan 1140 IRI0.5010.00 0.00 
  Mousavi, Seyed Amir Mohammad 1286 IRI0.5010.00 0.00 
  Ranginkaman, Arman 1118 IRI0.0010.00 0.00 
  Rajabioon, Mohammad Hosein 1042 IRI0.0010.00 0.00 
  Javid, Mehrbod 1243 IRI0.5010.00 0.00 
  Soutiazad, Amirali 1058 IRI0.0010.00 0.00 
  Ali Hoseini, Arsam 1108 IRI0.0010.00 0.00 

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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