Individual Calculations October 2017
 Pedramara, Ali  Total change: 178.40  Rating chartPersonal card
 Iranian Boys Under 12 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1307 1059 3.00 8 1.43 40 57.20 
  Ghadi Sahebi, Hosein 1424 IRI0.001-0.1040-4.00 
  Mazarei, Mohammad 1318 IRI0.001-0.1840-7.20 
  Niromand, Mohammad Ebrahim 1327 IRI1.0010.834033.20 
  Asgari, Behrad 1297 IRI0.5010.304012.00 
  Rezaei, Amirhossein 1289 IRI0.5010.294011.60 
  Daryoush, Reza 1292 IRI0.5010.294011.60 
  Ghalandari, Mohammadmousa 1302 IRI0.5010.304012.00 
  Kianiharchegani, Mohammadhossein 1208 IRI0.001-0.3040-12.00 

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)
 
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1357 1059 4.50 9 3.03 40 121.20 
  Khatibi, Amir Reza 1459  * IRI0.001-0.0840-3.20 
  Samimi, Rasoul 1387 IRI1.0010.874034.80 
  Mokhtari, Fereidoon 1459  * IRI0.5010.424016.80 
  Abaspoor Dehghani, Mohamadhosein 1459  * IRI0.001-0.0840-3.20 
  Kavosi Heydari, Mohammad Amin 1378 IRI0.001-0.1340-5.20 
  Heidari, Amir Hosein 1169 IRI1.0010.654026.00 
  Jahangard, Saleh 1334 IRI0.001-0.1740-6.80 
  Salimi, Amir Hossein 1210 IRI1.0010.704028.00 
  Shafiei, Mohammad Mobin 1357 IRI1.0010.854034.00 
 * 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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