Blitz: Individual Calculations July 2019
 Khalouei Koupaei, Arya  Total change: -18.80  Rating chartPersonal card
 Iran Youth Blitz Championship 2019 - Boys U08 Tehran IRI 2019-06-14
RcRownchangeKK*chgGame
 1221 1311 4.00 8 -0.94 20 -18.80 
  Mardani, Mohammad Mahyar 1074 IRI1.0010.20204.00 
  Jafari Ghourtani, Arash 1222 IRI1.0010.38207.60 
  Bahmani, Koorosh 1247 IRI0.001-0.5920-11.80 
  Rezapour, Ahangar Mahan 1195 IRI1.0010.34206.80 
  Samimi, Armin 1261 IRI0.001-0.5720-11.40 
  Naderian, Amirhossein 1014 IRI1.0010.15203.00 
  Nematolahi, Amirali 1204 IRI0.001-0.6520-13.00 
  Yeganegi, Barad 1551 IRI0.001-0.2020-4.00 

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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