Rapid: Individual Calculations December 2021
 Mahdizadeh, Mahdi  Total change: -33.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeKK*chgGame
 1384 1732 5.50 8 -1.21 20 -24.20 
  Nemati, Mehrad 1277 IRI0.001-0.9420-18.80 
  Rezaeian Tabrizi, Hooman 1374 IRI1.0010.10202.00 
  Shakeri, Fatemeh 998 IRI1.0010.01200.20 
  Naeimi Omran, Aria 1274 IRI1.0010.05201.00 
  Rasouli Vasheghani, Soniya 1334 IRI1.0010.08201.60 
  Mousivand, Ali 1570 IRI0.501-0.2120-4.20 
  Mehran, Hossein 1669 IRI0.001-0.5920-11.80 
  Akhoondzadeh, Mahdi 1578 IRI1.0010.29205.80 

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)
 
 6th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-12
RcRownchangeKK*chgGame
 1572 1732 4.00 7 -0.44 20 -8.80 
  Soleymani, Diba 1318 IRI1.0010.07201.40 
  Pilvaieh, Ali 1987 IRI0.001-0.1920-3.80 
  Bayat, Nikan 1183 IRI1.0010.03200.60 
  Dolat Abadi, Ali Asghar 1264 IRI1.0010.05201.00 
  Doroodgar, A.hosein 1865 IRI0.001-0.3220-6.40 
  Keshishi, Arman 1451 IRI1.0010.16203.20 
  Abed, Meisam 1933 IRI0.001-0.2420-4.80 

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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