Rapid: Individual Calculations June 2019
 Rahmani, Khosro  Total change: 13.00  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1553 1381 3.00 8 0.65 20 13.00 
  Behjati, Shahab 1757 IRI1.0010.912018.20 
  Vazifeh Doost, Rohollah 1755 IRI0.001-0.1020-2.00 
  Moradi, Allahverdi 1581 IRI0.001-0.2420-4.80 
  Najafi, Mani 1109 IRI1.0010.17203.40 
  Hesari, Younes 1542 IRI0.001-0.2920-5.80 
  Ranjdast, Hosein 1535 IRI1.0010.712014.20 
  Hamdipour, Rahim 1627 IRI0.001-0.1920-3.80 
  Asadlou, Esmaeil 1514 IRI0.001-0.3220-6.40 

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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