Rapid: Individual Calculations June 2019
 Kasabeh, Mahdi  Total change: -26.00  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1330 1412 0.50 3 -1.30 20 -26.00 
  Raei Seddigh, Ali 1700 IRI0.001-0.1620-3.20 
  Yahyavi, Borhan 1203 IRI0.501-0.2720-5.40 
  Babaei, Nazem 1088 IRI0.001-0.8720-17.40 

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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