Rapid: Individual Calculations December 2018
 Sharafi, Amir Mehrad  Total change: -54.00  Rating chartPersonal card
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1441 1703 3.00 7 -2.70 20 -54.00 
  Salarkarimi, Mostafa 1382 IRI0.001-0.8720-17.40 
  Bahrami, Houman 1336 IRI1.0010.10202.00 
  Fathian, Mobin 1440 IRI1.0010.18203.60 
  Mardani, Alireza 1494 IRI0.001-0.7720-15.40 
  Niromand, Mohammad Ebrahim 1519 IRI1.0010.26205.20 
  Abaspoor Dehaghani, Mohamadhosein 1437 IRI0.001-0.8220-16.40 
  Ghalenoei, Amirhossein 1482 IRI0.001-0.7820-15.60 

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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