Individual Calculations October 2018
 Akrami, Ali  Total change: -74.40  Rating chartPersonal card
 Fars Ayandesazan Standard Cup U-18 Mordad 1397 Fars IRI 2018-08-26
RcRownchangeKK*chgGame
 1305 1426 3.00 6 -0.81 40 -32.40 
  Mehraban Jahromi, Sadegh 1120 IRI0.001-0.8640-34.40 
  Farhood, Ariyan 1180 IRI1.0010.19407.60 
  Vaziri, Rasool 1694 IRI0.001-0.1740-6.80 
  Masoumi, Mohammad Amin 1042 IRI1.0010.09403.60 
  Sobhani, Shadan 1202 IRI1.0010.22408.80 
  Motavas, Pouya 1589 IRI0.001-0.2840-11.20 

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)
 
 Fars Boys U-12 Chess Championship 1397 Fars IRI 2018-09-08
RcRownchangeKK*chgGame
 1236 1420 4.00 7 -1.05 40 -42.00 
  Esfandiyari, Sobhan 1409 IRI1.0010.484019.20 
  Mousavi, Mahan 1040 IRI1.0010.09403.60 
  Shahed, Mohammad Matin 1286 IRI0.501-0.1840-7.20 
  Nikbakht, Mazdak 1317 IRI0.001-0.6440-25.60 
  Sehhatpour, Hosein Reza 1072 IRI0.001-0.8940-35.60 
  Marzban, Ali 1233 IRI1.0010.264010.40 
  Zare Moayyedi, Abolfazl 1294 IRI0.501-0.1740-6.80 

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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