Individual Calculations January 2020
 Malekolkalami, Arezou  Total change: -29.80  Rating chartPersonal card
 10th Esfahan Chess League 1398 Round 1-8 Esfahan IRI 2019-11-28
RcRownchangeKK*chgGame
 1019 1210 0.00 2 -1.49 20 -29.80 
  Fotouhi, Parnia 1006 IRI0.001-0.7620-15.20 
  Alikhani, Romina 1031 IRI0.001-0.7320-14.60 

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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