Rapid: Individual Calculations September 2022
 Kosari, Mahdi  Total change: -7.80  Rating chartPersonal card
 Shohadaye 5th Mordad Cup Arak (U1700) Arak IRI 2022-08-05
RcRownchangeKK*chgGame
 1367 1128 0.50 4 -0.39 20 -7.80 
  Molaeian, Jaber 1564 IRI0.001-0.0620-1.20 
  Teymouri, Amir Hossein 1312 IRI0.5010.24204.80 
  Khanmohammadi Hezaveh, Mojtaba 1386 IRI0.001-0.1820-3.60 
  Anajafi, Reyhaneh 1206 IRI0.001-0.3920-7.80 

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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