Rapid: Individual Calculations April 2018
 Heydri, Mahan  Total change: 9.40  Rating chartPersonal card
 North East Tehran Rapid 17 Esfand 1396 Tehran IRI 2018-03-08
RcRownchangeKK*chgGame
 1356 1281 4.50 8 1.15 20 23.00 
  Ghorban, Mohammad 1681  * IRI0.001-0.0820-1.60 
  Movahhedi Rad, Amir Mohammad 1266 IRI1.0010.48209.60 
  Babaei, Amir Hossein 1405 IRI1.0010.672013.40 
  Yousef Zarin, Mobin 1151 IRI0.001-0.6820-13.60 
  Ghasemi, Sana 1270 IRI1.0010.48209.60 
  Ghaemi, Narges 1410 IRI0.001-0.3320-6.60 
  Amoo Rostami, Ava 1125 IRI1.0010.29205.80 
  Ahmadi, Saman 1540 IRI0.5010.32206.40 
 * 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)
 
 Nowbahar North East Tehran Rapid Cup 1396 Tehran IRI 2018-03-09
RcRownchangeKK*chgGame
 1265 1281 3.00 7 -0.68 20 -13.60 
  Ahmadi, Saman 1540 IRI0.001-0.1820-3.60 
  Nayerlou, Amirnikan 1178 IRI1.0010.36207.20 
  Yousef Zarin, Mobin 1151 IRI0.001-0.6820-13.60 
  Rajabian, Parsa 1098 IRI0.001-0.7420-14.80 
  Ahmadi, Mahyar 1325 IRI0.001-0.4420-8.80 
  Dini, Ghazal 1133 IRI1.0010.30206.00 
  Hasan Pour, Ashkan 1430 IRI1.0010.702014.00 

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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