Rapid: Individual Calculations November 2023
 Hosseini, Seyed Yasin  Total change: 74.40  Rating chartPersonal card
 Shahreza Shahrivar Rapid 1402 Esfahan-Shahreza IRI 2023-09-08
RcRownchangeKK*chgGame
 1419 1420 6.00 8 1.86 40 74.40 
  Kamali Dolatabadi, Bahar 1134 IRI1.0010.16406.40 
  Karimi, Omid 1883 IRI0.001-0.0540-2.00 
  Saeb, Sayed Mohammad Parsa 1181 IRI1.0010.20408.00 
  Madineh, Seyed Matin 1265 IRI1.0010.294011.60 
  Mohammadi, Viana 1080 IRI1.0010.12404.80 
  Mosavar, Reza 1697 IRI0.001-0.1740-6.80 
  Nani, Arash 1385 IRI1.0010.454018.00 
  Kabiri Samani, Masoud 1729 IRI1.0010.864034.40 

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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