Rapid: Individual Calculations October 2016
 Hamdollahi, Zahra  Total change: 1.20  Rating chartPersonal card
 Tehran Rapid Cup 31 Shahrivar 1395 Under 2000 Tehran IRI 2016-09-21
RcRownchangeKK*chgGame
 1366 1106 1.50 7 0.06 20 1.20 
  Rahnama, M.reza 1506  * IRI0.001-0.0820-1.60 
  Mahdavi, Reza 1506  * IRI0.001-0.0820-1.60 
  Zare Karizi, Negar 1375 IRI0.5010.33206.60 
  Nezhad Dehghan, Saghar 1290 IRI1.0010.742014.80 
  Afshari, Mohammadparsa 1462 IRI0.001-0.1120-2.20 
  Bayat, Mohamad 1353 IRI0.001-0.1920-3.80 
  Feizi, Seifollah 1071 IRI0.001-0.5520-11.00 
 * 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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