Rapid: Individual Calculations December 2018
 Moradi, Mohammad Soroosh  Total change: -23.20  Rating chartPersonal card
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1466 1412 1.00 5 -1.16 20 -23.20 
  Darini, Iliya 1758 IRI0.001-0.1120-2.20 
  Mahdavimajd, Mohammad 1524 IRI0.001-0.3520-7.00 
  Mansouri, Arash 1114 IRI1.0010.15203.00 
  Molai, Mahdi 1489 IRI0.001-0.3920-7.80 
  Shahsavari, Mahan 1444 IRI0.001-0.4620-9.20 

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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