Individual Calculations February 2019
 Mansouri, Alireza  Total change: -51.20  Rating chartPersonal card
 R 6-11 Shiraz IRI 2019-01-12
RcRownchangeKK*chgGame
 1148 1351 1.00 3 -1.28 40 -51.20 
  Sherafat , Mahdi 1158 IRI0.001-0.7540-30.00 
  Jalali Fakhravary, Aria 1171 IRI1.0010.264010.40 
  Abedi, Sorosh 1116 IRI0.001-0.7940-31.60 

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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