Rapid: Individual Calculations May 2019
 Keshani, Kian  Total change: 23.40  Rating chartPersonal card
 Tehran Rapid Cup 15Farvardin 1398 Tehran IRI 2019-04-04
RcRownchangeKK*chgGame
 1564 1395 2.50 7 0.42 20 8.40 
  Mehrabi, Manouchehr 1740 IRI0.001-0.1120-2.20 
  Mirzaei, H.r 1605 IRI0.5010.27205.40 
  Afsaran, Zahara 1444 IRI0.001-0.4320-8.60 
  Mahmoudi, Artin 1192 IRI1.0010.24204.80 
  Nazari Nia, Shahram 1593 IRI1.0010.762015.20 
  Kaveh, Taghi 1676 IRI0.001-0.1620-3.20 
  Fardbehbahani, Behnam 1697 IRI0.001-0.1520-3.00 

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 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1605 1395 3.00 9 0.75 20 15.00 
  Mahmoodi, Nader 1795  * IRI0.001-0.0820-1.60 
  Shojaiyan, Behrouz 1648 IRI0.5010.31206.20 
  Raei, Alireza 1639 IRI0.001-0.2020-4.00 
  Amini, Enayatollah 1766 IRI0.001-0.1020-2.00 
  Sahraei, Armin 1448 IRI1.0010.572011.40 
  Nazari Nia, Shahram 1593 IRI0.001-0.2420-4.80 
  Mostafavi Parsa, Mohammad 1474 IRI1.0010.612012.20 
  Karimi, Setayesh 1501 IRI0.5010.14202.80 
  Basiri, Hasan 1577 IRI0.001-0.2620-5.20 
 * 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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