Individual Calculations December 2018
 Azizi Tafreshi, Ali Akbar  Total change: -96.00  Rating chartPersonal card
 Tehran Standard Cup 16-18 Aban 1397 (U1600) Tehran IRI 2018-11-07
RcRownchangeKK*chgGame
 1262 1554 2.50 6 -2.54 20 -50.80 
  Karkhaneh, Mojtaba 1233 IRI1.0010.13202.60 
  Mohammadi, Amirhossein 1385 IRI0.001-0.7220-14.40 
  Ghavami Masouleh, S.m.majid 1223 IRI0.001-0.8820-17.60 
  Alaedin, Karen 1154  * IRI1.0010.08201.60 
  Ahmadi, Mehrdad 1295 IRI0.501-0.3220-6.40 
  Mohammadyansichani, Arshia 1284 IRI0.001-0.8320-16.60 
 * 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)
 
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1337 1554 1.50 5 -2.26 20 -45.20 
  Ghaderi, Ahmad 1224 IRI1.0010.12202.40 
  Rostami, Mardin 1633 IRI0.001-0.3920-7.80 
  Bahrami, Parsa 1218 IRI0.001-0.8820-17.60 
  Moradi, Mohammad Soroosh 1383 IRI0.001-0.7320-14.60 
  Malek Hosseini, Mohammad 1225 IRI0.501-0.3820-7.60 

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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