Rapid: Individual Calculations September 2019
 Roshani, Sirwan  Total change: 36.60  Rating chartPersonal card
 Marand 1 Shahrivar 1398 Rapid ( Ghadir Cup ) west Azarbayjan IRI 2019-08-24
RcRownchangeKK*chgGame
 1516 1142 2.50 7 1.83 20 36.60 
  Ahmadzadeh, Abbas 1542  * IRI0.001-0.0820-1.60 
  Rostami, Yousef 1542  * IRI0.001-0.0820-1.60 
  Zare, Saeed 1542  * IRI0.001-0.0820-1.60 
  Khoshghadam, Taghi 1521 IRI0.001-0.0920-1.80 
  Razmi, Mehdi 1542  * IRI1.0010.922018.40 
  Hajizadeh, Zeynolabedin 1487 IRI1.0010.892017.80 
  Abbaszadeh, Akbar 1437 IRI0.5010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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