Individual Calculations December 2017
 Miri, Ahmad  Total change: -12.80  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1639 1669 4.50 9 -0.32 40 -12.80 
  Zahedi Poor, Hashem 1905 IRI0.5010.304012.00 
  Izady, Mohammad 1894 IRI0.001-0.2240-8.80 
  Asgharpourmasoleh, Tara 1811 IRI0.5010.19407.60 
  Karimi, Setayesh 1406 IRI1.0010.18407.20 
  Kord, Moslem 1508 IRI1.0010.294011.60 
  Khademi, Mahdi 1971 IRI0.001-0.1540-6.00 
  Talebzadeh, Navid 1405 IRI0.501-0.3240-12.80 
  Fazeli Ghazijahani, Ali 1506 IRI0.001-0.7240-28.80 
  Hamdollahi, Zahra 1349 IRI1.0010.13405.20 

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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