Individual Calculations October 2017
 Marzoughi, Mohammadsadegh  Total change: 9.60  Rating chartPersonal card
 4th Lorestan Aflak Cup 1396 Khorramabad IRI 2017-09-07
RcRownchangeKK*chgGame
 1709 1955 6.00 8 -0.33 20 -6.60 
  Javadi, M Reza 1568 IRI1.0010.09201.80 
  Shahbazi, Mohsen 1656 IRI0.501-0.3520-7.00 
  Farnami, Karim 1699 IRI0.001-0.8120-16.20 
  Foladvand, Ali 1652 IRI1.0010.14202.80 
  Siahpoosh, Hossein 1606 IRI1.0010.11202.20 
  Zolfaghari, Mohammad Javad 1837 IRI0.501-0.1620-3.20 
  Aziznezhad, Mahmoud 1757 IRI1.0010.24204.80 
  Sepahvand, Behnam 1893 IRI1.0010.41208.20 

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)
 
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2098 1955 3.50 8 0.81 20 16.20 
  Minasian, Artashes g2355  * ARM0.001-0.0820-1.60 
  Nanyan, Georgy 1615 ARM1.0010.12202.40 
  Gevorgyan, Maria wm2294 ARM0.5010.38207.60 
  Sargissyan, Sargis f2295 ARM0.5010.38207.60 
  Karatorossian, David m2250 ARM0.001-0.1520-3.00 
  Brutyan, Hamlet 1704 ARM1.0010.19203.80 
  Hakobyan, Hakob V. 2101 ARM0.5010.20204.00 
  Gharagyozyan, Artur 2170 ARM0.001-0.2320-4.60 
 * 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)
 

 

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