Rapid: Individual Calculations December 2018
 Malekzadeh, Mohammad  Total change: -18.40  Rating chartPersonal card
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1520 1626 3.50 7 -0.92 20 -18.40 
  Borji, Parham 1301 IRI1.0010.13202.60 
  Soleimani Moghadam, Alireza 1226  * IRI0.001-0.9220-18.40 
  Eisa Zadeh, Mohammad 1434 IRI0.501-0.2520-5.00 
  Abdollahabadi, Amir Hosien 1451 IRI1.0010.27205.40 
  Rajabi, Amir Hosein 1504 IRI1.0010.33206.60 
  Nazari, Arad 2023 IRI0.001-0.0820-1.60 
  Mahdavi, Hossein 1701 IRI0.001-0.4020-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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