Rapid: Individual Calculations July 2017
 Zoroofi, Saghar  Total change: 15.80  Rating chartPersonal card
 Nokhbegan Chess Club Rapid Khordad 1396 Rasht IRI 2017-06-06
RcRownchangeKK*chgGame
 1416 1319 4.00 8 0.79 20 15.80 
  Toufighi, Homayoon g1719  * IRI0.001-0.0820-1.60 
  Biriya, Yadollah 1434 IRI0.001-0.3420-6.80 
  Rahmani, Saghar 1056 IRI1.0010.18203.60 
  Asadollahi, Ali 1070 IRI1.0010.19203.80 
  Pourreza, Ardalan 1643 IRI0.001-0.1320-2.60 
  Ghaderi, Farzaneh 1716 IRI1.0010.922018.40 
  Chehrehsa, Farhan 1552 IRI0.001-0.2120-4.20 
  Forghani, Sadra 1139 IRI1.0010.26205.20 
 * 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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