Individual Calculations August 2018
 Madadi, Mohammad  Total change: -16.20  Rating chartPersonal card
 Mazandaran Province Chess Championship 1397 Mazandaran IRI 2018-07-01
RcRownchangeKK*chgGame
 1348 1593 5.00 7 -0.39 20 -7.80 
  Ghorbani, Amirali 1193  * IRI1.0010.08201.60 
  Tahmasbi, Amir Hosein 1214 IRI1.0010.09201.80 
  Razaghian, Hosein 1352 IRI0.001-0.8020-16.00 
  Khoddam, Farzam 1193  * IRI1.0010.08201.60 
  Mohammadi, Roham 1338 IRI1.0010.19203.80 
  Valaei Kebria, Abolfazl 1326 IRI1.0010.18203.60 
  Khorshidi, Mohammad Javad c1822 IRI0.001-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1417 1593 4.50 7 -0.42 20 -8.40 
  Rahmani, Jamshid 1685 IRI1.0010.632012.60 
  Afsordedel, Asaf 1664 IRI0.001-0.4020-8.00 
  Mosafer, Mahdi 1247 IRI1.0010.11202.20 
  Borji, Parham 1318 IRI0.001-0.8320-16.60 
  Saboori, Mohammad Mahdi 1331 IRI1.0010.18203.60 
  Fathian, Mobin 1248 IRI1.0010.11202.20 
  Mohammadi, Es Hagh 1423 IRI0.501-0.2220-4.40 

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)
 

 

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