Rapid: Individual Calculations November 2022
 Ghafari, Sajed  Total change: -30.20  Rating chartPersonal card
 8th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-09-30
RcRownchangeKK*chgGame
 1286 1342 2.50 7 -1.51 20 -30.20 
  Karimi, Setayesh 1681 IRI0.001-0.1220-2.40 
  Sharifi, Jalal 1477 IRI0.5010.18203.60 
  Rahimi, Kian 1038 IRI1.0010.14202.80 
  Kargari Arian, Saba 1376 IRI0.001-0.4520-9.00 
  Sayadian, Hamed 1088 IRI1.0010.19203.80 
  Abed Natanzi, Parsa 1149 IRI0.001-0.7520-15.00 
  Malekimehr, Ali 1190 IRI0.001-0.7020-14.00 

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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