Rapid: Individual Calculations August 2022
 Jaffari, Mohammad  Total change: 51.60  Rating chartPersonal card
 khorasan Razavi Ghorban 1401 Mashhad IRI 2022-07-15
RcRownchangeKK*chgGame
 1359 1253 3.50 7 0.84 20 16.80 
  Hosseinpour, Ali 1257 IRI1.0010.512010.20 
  Vassalam, Mohammad Taghi 1697 IRI0.001-0.0620-1.20 
  Riazi, Yasin 1421 IRI0.001-0.2820-5.60 
  Ahmadi, Hossein 1109 IRI0.501-0.1920-3.80 
  Afsharian, Amirmohammad 1403 IRI0.001-0.3020-6.00 
  Ghorbani, Sina 1436 IRI1.0010.742014.80 
  Estaji, Soheil 1193 IRI1.0010.42208.40 

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)
 
 Rapid Cup Ghadir KhorasanRazavi 1401 Mashhad IRI 2022-07-18
RcRownchangeKK*chgGame
 1449 1253 3.50 7 1.74 20 34.80 
  Moeinimajd, Sobhan 1495 IRI1.0010.802016.00 
  Safarnezhad, Armin 1544 IRI0.001-0.1520-3.00 
  Ghavami, Pouya 1425 IRI0.001-0.2720-5.40 
  Kohjani, Kiarash 1393 IRI0.5010.19203.80 
  Toukour, Mohammadmehdi Rezaee 1462 IRI1.0010.772015.40 
  Shiri, Abolfazl 1519 IRI0.001-0.1820-3.60 
  Shayanmanesh, Alireza 1307 IRI1.0010.582011.60 

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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