Rapid: Individual Calculations February 2020
 Seifdar, Mohammad Hossein  Total change: -64.60  Rating chartPersonal card
 Tehran Rapid Cup 17 Dey 1398 Tehran IRI 2020-01-27
RcRownchangeKK*chgGame
 1395 1554 2.00 6 -1.95 20 -39.00 
  Pejhan, Arya 1163 IRI1.0010.09201.80 
  Akhavan Rad, A. 1749 IRI0.001-0.2520-5.00 
  Mahdizadeh, Sadra 1154  * IRI1.0010.08201.60 
  Hamidian, Hamid 1730 IRI0.001-0.2720-5.40 
  Movahedi, Ali 1154  * IRI0.001-0.9220-18.40 
  Houshmandnia, Hamid Reza 1418 IRI0.001-0.6820-13.60 
 * 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)
 
 Tehran Rapid Cup 8 Bahman 1398 Tehran IRI 2020-01-28
RcRownchangeKK*chgGame
 1437 1554 2.50 6 -1.28 20 -25.60 
  Akhavan Rad, A. 1749 IRI0.001-0.2520-5.00 
  Houshmandnia, Hamid Reza 1418 IRI0.001-0.6820-13.60 
  Farshforosh, Samad 1332 IRI1.0010.22204.40 
  Mousavi, Esmaiel 1291 IRI1.0010.18203.60 
  Shojaeian, Behrouz 1677 IRI0.001-0.3320-6.60 
  Keshavarz Hamidi, Karen 1154  * IRI0.501-0.4220-8.40 
 * 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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