Individual Calculations November 2022
 Mahdizadeh, Mahdi  Total change: -108.40  Rating chartPersonal card
 2nd Shahvar Standard Cup Under 1800 Semnan IRI 2022-10-04
RcRownchangeKK*chgGame
 1352 1764 4.50 8 -2.71 40 -108.40 
  Motaghi Nezhad, Saleh 1209 IRI1.0010.03401.20 
  Okhli, Ahmad 1438 IRI1.0010.13405.20 
  Safa Joo, Mohammad Ali 1588 IRI0.001-0.7340-29.20 
  Noori Komroudi, Mahdi 1471 IRI0.501-0.3540-14.00 
  Sherafat Nia, Mohamad 1233 IRI0.501-0.4740-18.80 
  Mazdarani, Romina 1362 IRI0.001-0.9240-36.80 
  Jamedari, Emad Reza 1148 IRI0.501-0.4840-19.20 
  Abdolshah, Arash 1364  * IRI1.0010.08403.20 
 * 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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