Individual Calculations December 2017
 Samiei, Ali  Total change: -3.20  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U14 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1261 1060 1.50 6 -0.08 40 -3.20 
  Aryanpour, Arad c1460  * IRI0.001-0.0840-3.20 
  Ghaemi, Narges 1332 IRI0.001-0.1740-6.80 
  Rasouli Vasheghani, Soniya 1295 IRI0.5010.294011.60 
  Mahjoob Zardast, Artemis wc1213 IRI0.001-0.3040-12.00 
  Khodaverdi, Artin 1004 IRI1.0010.424016.80 
  Gholizadeh, Romina 1259 IRI0.001-0.2440-9.60 
 * 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)
 

 

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