Individual Calculations December 2018
 Ahmadian, Sara  Total change: 16.00  Rating chartPersonal card
 The First Olympiad The Top Talents of Iran - Girls group Rasht IRI 2018-11-07
RcRownchangeKK*chgGame
 1298 1139 3.00 7 0.80 40 32.00 
  Paktinat, Zhina 1539  * IRI0.5010.424016.80 
  Abedifard, Melika 1174 IRI0.001-0.4540-18.00 
  Rezaei, Elham 1009 IRI1.0010.324012.80 
  Golzari, Ghazal 1250 IRI0.5010.15406.00 
  Eydazha, Sevil 1427 IRI0.001-0.1640-6.40 
  Ebrahimi, Yalda 1305 IRI0.001-0.2840-11.20 
  Amini, Asal 1383 IRI1.0010.804032.00 
 * 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)
 
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1508 1139 0.00 4 -0.40 40 -16.00 
  Rostami, Mardin 1539  * IRI0.001-0.0840-3.20 
  Fathi, Abolfazl 1477 IRI0.001-0.1240-4.80 
  Ahmadi, Gh.hossein 1477 IRI0.001-0.1240-4.80 
  Mohammadi, Borhan 1539  * 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)
 

 

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