Rapid: Individual Calculations June 2022
 Borzooei, Shahin  Total change: -11.40  Rating chartPersonal card
 Rapid Kohchenar Competition(U1800) Fars IRI 2022-05-13
RcRownchangeKK*chgGame
 1375 1389 1.00 3 -0.57 20 -11.40 
  Moradi, Mehdi 1623 IRI0.001-0.2120-4.20 
  Tavakkoli, Soushiyant 1186 IRI0.001-0.7620-15.20 
  Rasti, Mohamad Hasan 1316 IRI1.0010.40208.00 

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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