Rapid: Individual Calculations July 2019
 Ghiyasvand, Navid  Total change: 11.60  Rating chartPersonal card
 Iran Youth Rapid Championship 2019 - Boys U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1157 990 3.50 9 0.90 20 18.00 
  Hoseinpour Kasgary, Abolfazl 1283 IRI0.001-0.1520-3.00 
  Abedi, Sorosh 1150 IRI1.0010.712014.20 
  Rabbani, Abtin 1216 IRI0.001-0.2120-4.20 
  Beheshti, Ali 1065 IRI0.001-0.4020-8.00 
  Godarzi, Hesam 1070 IRI0.5010.11202.20 
  Memar Kermani, Barad 1145 IRI0.001-0.2920-5.80 
  Poureidi, Pooya 1304 IRI1.0010.862017.20 
  Arab Ahmadi, Radin 1097 IRI1.0010.652013.00 
  Naderi, Arad 1080 IRI0.001-0.3820-7.60 

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)
 
 Malard Rapid Cup 7 tir 1398 Tehran IRI 2019-06-28
RcRownchangeKK*chgGame
 1235 990 1.00 6 -0.32 20 -6.40 
  Houshmandnia, Hamid Reza 1390  * IRI0.001-0.0820-1.60 
  Mehrshad, Artin 1158 IRI0.5010.22204.40 
  Ghodousi, Arian 1301 IRI0.001-0.1420-2.80 
  Soltani, Ali 1122 IRI0.5010.18203.60 
  Ahmadi, Mehrdad 1390  * IRI0.001-0.0820-1.60 
  Omidi Aref, Mohammadamin 1050 IRI0.001-0.4220-8.40 
 * 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)
 

 

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