Individual Calculations December 2019
 Fadakar, Reza  Total change: -19.20  Rating chartPersonal card
 East Azarbayjan 4th League ( 1398 ) Round 1-5 Tabriz IRI 2019-11-11
RcRownchangeKK*chgGame
 1610 1578 0.00 2 -0.96 20 -19.20 
  Ehtesham, Mehdi 1951 IRI0.001-0.1020-2.00 
  Afrasiabi, Mokhtar 1269 IRI0.001-0.8620-17.20 

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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