Rapid: Individual Calculations December 2017
 Zakeri, Omid  Total change: 25.20  Rating chartPersonal card
 Hormozgan Rapid Aban 1396 Bandarabbas IRI 2017-11-19
RcRownchangeKK*chgGame
 1639 1658 5.50 8 1.26 20 25.20 
  Dorrani, Ehsan 1321 IRI1.0010.12202.40 
  Salari, Shahram 1900 IRI0.001-0.2020-4.00 
  Moslemi, Mohsen 1456 IRI1.0010.24204.80 
  Talaneh, Motahareh 1528 IRI1.0010.32206.40 
  Asbahi, Mohammad 2002 IRI0.001-0.1220-2.40 
  Fallah, Amin 1551 IRI1.0010.35207.00 
  Nazeri, Jafar 1555 IRI1.0010.36207.20 
  Shamsaldini, Sohrab 1800 IRI0.5010.19203.80 

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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