Individual Calculations October 2017
 Negahbani, Soha  Total change: 38.80  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1395 1090 2.00 6 0.97 40 38.80 
  Sepiani, Sajad 1490  * IRI0.5010.424016.80 
  Mosavar, Reza 1490  * IRI0.001-0.0840-3.20 
  Kiani, Mohsen 1447 IRI0.001-0.1140-4.40 
  Natanzian, Mohammad Parsa 1074 IRI0.501-0.0240-0.80 
  Moeini, Mohammad Shayan 1376 IRI0.001-0.1640-6.40 
  Hamzeh Ali, Behnam 1490  * IRI1.0010.924036.80 
 * 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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