Rapid: Individual Calculations October 2017
 Kafi Zadeh, Rahman  Total change: -31.80  Rating chartPersonal card
 5th Kerman Rapid Shahrivar 1396 Kerman IRI 2017-09-20
RcRownchangeKK*chgGame
 1343 1571 3.00 6 -1.59 20 -31.80 
  Mokhtari, Zeynab 1171  * IRI1.0010.08201.60 
  Amir Esmaili, Alireza 1381 IRI0.001-0.7520-15.00 
  Kazemizadeh, Mojtaba 1206 IRI1.0010.10202.00 
  Ghasemzadeh, Mohammad Hossein 1587 IRI0.001-0.4820-9.60 
  Amiri, Radmehr 1308 IRI1.0010.18203.60 
  Hosseini, Morteza 1402 IRI0.001-0.7220-14.40 
 * 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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