Individual Calculations October 2019
 Rezaei, Abolfazl  Total change: 182.80  Rating chartPersonal card
 Fars boys U12 championship 1398 Fars IRI 2019-09-06
RcRownchangeKK*chgGame
 1353 1166 4.00 7 2.05 40 82.00 
  Farmani, Mohamadreza 1005 IRI1.0010.294011.60 
  Nikmanesh, Amirhosein 1508 IRI0.001-0.1240-4.80 
  Rezaei, Arad 1371 IRI1.0010.764030.40 
  Ghafari, Alireza 1430 IRI0.5010.324012.80 
  Rafiee, Hasan 1329 IRI1.0010.724028.80 
  Esfandyari, Mohammad Matin 1310 IRI0.5010.19407.60 
  Noori, Amir Mohammad 1519 IRI0.001-0.1140-4.40 

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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1412 1166 4.50 10 2.52 40 100.80 
  Slameye, Jahed 1566  * IRI0.001-0.0840-3.20 
  Kimiaeifar, Mohamad Reza 1393 IRI1.0010.794031.60 
  Zolfian, Mehrdad 1387 IRI1.0010.784031.20 
  Seyfikar, Ahmad 1448 IRI0.001-0.1640-6.40 
  Torabi, Shahriar 1400 IRI1.0010.794031.60 
  Hashemi Bakhtiar, Adel 1409 IRI0.001-0.2040-8.00 
  Bolandakhtar, Ata 1366 IRI0.5010.264010.40 
  Mahmoodi, Zahra 1383 IRI0.5010.284011.20 
  Hamidian, Alireza 1378 IRI0.5010.274010.80 
  Zoroofi, Saghar 1392 IRI0.001-0.2140-8.40 
 * 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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