Rapid: Individual Calculations December 2019
 Nasrollahzadeh, Mohammad Mahiar  Total change: -3.80  Rating chartPersonal card
 Tehran Rapid Cup 17 Aban Tehran IRI 2019-11-08
RcRownchangeKK*chgGame
 1359 1096 1.00 6 -0.19 20 -3.80 
  Azizkhani, Nima 1496  * IRI0.001-0.0820-1.60 
  Rahmani, Melika 1433 IRI0.001-0.1220-2.40 
  Norouzi, Motahareh 1280 IRI0.001-0.2620-5.20 
  Jalilzadeh, Hamid 1383 IRI1.0010.842016.80 
  Nazari Nia, Shahram 1424 IRI0.001-0.1320-2.60 
  Sodachi, Saba 1138 IRI0.001-0.4420-8.80 
 * 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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