Individual Calculations March 2023
 Dabiri, Matin  Total change: 16.80  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (C) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1228 1044 2.00 6 0.42 40 16.80 
  Eshkevari, Sahand 1232 IRI0.001-0.2640-10.40 
  Veismoradi, Kasra 1177 IRI0.5010.18407.20 
  Moradi, Mohammad Parsa 1211 IRI0.001-0.2840-11.20 
  Taghinejad Gilvaei, Irik 1256 IRI1.0010.774030.80 
  Gharib Gorgani, Sarina 1203 IRI0.5010.21408.40 
  Shafieian, Pooyan 1287 IRI0.001-0.2040-8.00 

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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