Blitz: Individual Calculations November 2021
 Riahi, Arvin  Total change: 5.00  Rating chartPersonal card
 Golestan Autumn Blitz Cup 16Mehr 1400 Gorgan IRI 2021-10-09
RcRownchangeKK*chgGame
 1428 1567 4.00 6 0.02 20 0.40 
  Tavakkoli, Mahziar 1110 IRI1.0010.05201.00 
  Batyari, Eliza 1074 IRI1.0010.04200.80 
  Eslam, Vahid 1571 IRI1.0010.512010.20 
  Abedi, Ali 2136 IRI0.001-0.0220-0.40 
  Rahimi, Panteha 1426 IRI0.501-0.1920-3.80 
  Karami Gorgan, Kian 1248 IRI0.501-0.3720-7.40 

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)
 
 Golestan Vahdat Cup 2Aban 1400 Gorgan IRI 2021-10-24
RcRownchangeKK*chgGame
 1497 1567 5.00 8 0.23 20 4.60 
  Hoseini, Seyd Mohammad Sadra 1143 IRI1.0010.07201.40 
  Abedi, Ali 2136 IRI1.0010.982019.60 
  Saghaie, Parsina 1318 IRI0.001-0.8120-16.20 
  Adinehnia, Arvin 1427 IRI1.0010.31206.20 
  Naghavi, Rooal Amin 1231 IRI0.001-0.8820-17.60 
  Khalili, Asef 1847 IRI1.0010.842016.80 
  Karami Gorgan, Kian 1248 IRI1.0010.13202.60 
  Mogheyseh, Abolfazl 1629 IRI0.001-0.4120-8.20 

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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