Individual Calculations September 2019
 Heidari, Sanaz  Total change: -40.80  Rating chartPersonal card
 30th National Chess Competition for Girl High School (1) Students Babolsar IRI 2019-08-10
RcRownchangeKK*chgGame
 1596 1196 0.00 1 -0.08 40 -3.20 
  Abbaspoorrad, Nikoo 1596  * IRI0.001-0.0840-3.20 
 * 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)
 
 The 2nd Top Talents Olympiad of Iran Standard - Girls Group Hamedan IRI 2019-08-21
RcRownchangeKK*chgGame
 1288 1196 1.00 4 -0.53 40 -21.20 
  Ghadimi, Mahdis 1355 IRI0.001-0.2940-11.60 
  Amini, Asal 1348 IRI0.001-0.3040-12.00 
  Molaei, Bahar 1006 IRI1.0010.254010.00 
  Abbasifar, Baran 1444 IRI0.001-0.1940-7.60 

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)
 
 zanjan talent robin chess tournament 98 Zanjan IRI 2019-08-24
RcRownchangeKK*chgGame
 1246 1196 4.00 10 -0.41 40 -16.40 
  Rasooli, Amirmehdi 1239 IRI0.001-0.4440-17.60 
  Nabavi, Seyed Mohammadmahdi 1463 IRI0.001-0.1840-7.20 
  Jafari, Mina 1015 IRI1.0010.264010.40 
  Salahi Moghadam, Mahdiyar 1490 IRI0.5010.354014.00 
  Aghamohammadloo, Narges 1113 IRI0.501-0.1140-4.40 
  Jalilian, Hesam 1181 IRI1.0010.484019.20 
  Bayat, Mahdi 1200 IRI1.0010.514020.40 
  Yousefi, Ahmadreza 1278 IRI0.001-0.3940-15.60 
  Sardari, Parsa 1346 IRI0.001-0.3040-12.00 
  Vaziri, Hamed 1133 IRI0.001-0.5940-23.60 

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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