Individual Calculations October 2017
 Sepiani, Sajad  Total change: -89.20  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1372 1673 4.50 8 -2.23 40 -89.20 
  Negahbani, Soha 1273  * IRI0.501-0.4240-16.80 
  Haghighi, Mohammad Mehdi 1273  * IRI0.501-0.4240-16.80 
  Kavosi Heydari, Mohammad Amin 1378 IRI0.501-0.3540-14.00 
  Moeini, Mohamadsaleh 1273  * IRI0.501-0.4240-16.80 
  Jahangard, Saleh 1334 IRI0.501-0.3840-15.20 
  Haji Abolhasani, Saeed 1516 IRI0.001-0.7140-28.40 
  Taheri, Mohammad Mehdi 1408 IRI1.0010.18407.20 
  Samadi, Mostafa 1519 IRI1.0010.294011.60 
 * 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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