Individual Calculations July 2018
 Samadi, Marzieh  Total change: 10.40  Rating chartPersonal card
 Shahmat Academy Ramezan Cup Arak 1397 Arak IRI 2018-06-10
RcRownchangeKK*chgGame
 1259 1364 3.50 6 -0.28 40 -11.20 
  Khorasani, Yekta 1226 IRI1.0010.314012.40 
  Ghadiri, Sobhan 1490 IRI0.001-0.3340-13.20 
  Habibi, Amirreza 1029 IRI0.501-0.3840-15.20 
  Mahmoodi, Zahra 1208 IRI0.501-0.2140-8.40 
  Fazli, Ali 1224 IRI1.0010.314012.40 
  Karimi, Mahdiar 1378 IRI0.5010.02400.80 

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)
 
 Markazi Women Chess Championship 1397 Arak IRI 2018-06-17
RcRownchangeKK*chgGame
 1176 1364 3.50 4 0.54 40 21.60 
  Ghanavati, Mehrshid 1110 IRI1.0010.19407.60 
  Ghadimi, Negar 1129 IRI0.501-0.2940-11.60 
  Mohseni, Zohreh 1238 IRI1.0010.334013.20 
  Khorasani, Yekta 1226 IRI1.0010.314012.40 

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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