Individual Calculations December 2017
 Abdossamadi, Adel  Total change: -31.60  Rating chartPersonal card
 Hormozgan Chess League 1396 Round 1-6 Bandar Abbas IRI 2017-11-03
RcRownchangeKK*chgGame
 1623 1700 1.00 3 -0.79 40 -31.60 
  Ghanbari, Mokhtar 1539 IRI0.501-0.2140-8.40 
  Ghorban Oghly, Mohsen 1833 IRI0.5010.18407.20 
  Zaree, Ali 1496 IRI0.001-0.7640-30.40 

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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