Individual Calculations December 2019
 Jangjoo, Abolfazl  Total change: -16.00  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1554 1579 4.00 9 -0.80 20 -16.00 
  Jalali, Saba 1803 IRI1.0010.782015.60 
  Zahmati, Sobhan 1936 IRI0.001-0.1120-2.20 
  Poolaei, Roham 1768 IRI0.001-0.2520-5.00 
  Khanaki, Fatemeh 1271 IRI1.0010.14202.80 
  Ghayourifar, Ali 1762 IRI0.001-0.2620-5.20 
  Hamed Hajipour, Kimia 1433 IRI0.001-0.7020-14.00 
  Salarkia, Davood 1390 IRI0.501-0.2520-5.00 
  Alimirzaee, Amir 1263 IRI0.501-0.3720-7.40 
  Saghaie, Parsina 1358 IRI1.0010.22204.40 

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)
 

 

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