Individual Calculations December 2018
 Jamali, Mehrdad  Total change: -52.80  Rating chartPersonal card
 24th Hamedan Chess League 1397 Round 1-6 Hamedan IRI 2018-10-24
RcRownchangeKK*chgGame
 1568 1685 0.00 2 -1.32 40 -52.80 
  Shojaeian, Mohamadreza 1605 IRI0.001-0.6140-24.40 
  Hasanabadi, Moslem 1530 IRI0.001-0.7140-28.40 

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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