Rapid: Individual Calculations May 2018
 Sabahi, Maryam  Total change: -20.80  Rating chartPersonal card
 Tehran Rapid 11 Farvardin 1397 Tehran IRI 2018-03-31
RcRownchangeKK*chgGame
 1463 1380 1.00 5 -1.04 20 -20.80 
  Mahboob, Amir 1728 IRI0.001-0.1120-2.20 
  Nouredideh, Mohammad Reza 1644 IRI0.001-0.1820-3.60 
  Khalaji, Saead 1502 IRI0.001-0.3320-6.60 
  Hasanli, Hooman 1173 IRI1.0010.23204.60 
  Nezhad Dehghan, Saghar 1267 IRI0.001-0.6520-13.00 

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)
 

 

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