Rapid: Individual Calculations June 2022
 Mortajez, Erfan  Total change: -18.00  Rating chartPersonal card
 Rapid Kohchenar Competition(U1800) Fars IRI 2022-05-13
RcRownchangeKK*chgGame
 1441 1499 2.50 6 -0.90 20 -18.00 
  Rafiei Nia, Hossein 1711 IRI0.001-0.2320-4.60 
  Tavakkoli, Soushiyant 1186 IRI0.501-0.3620-7.20 
  Eskandari, Parsia 1342 IRI0.001-0.7120-14.20 
  Khademi, Mahdi 1286 IRI1.0010.23204.60 
  Javid Gharacheh, Ardeshir 1475 IRI1.0010.47209.40 
  Ahmadi, Akbar 1648 IRI0.001-0.3020-6.00 

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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