Individual Calculations February 2017
 Elahi, Mehdi  Total change: -14.40  Rating chartPersonal card
 East Azarbaijan team chess tournament 1395 Round 10-11 Tabriz IRI 2017-01-27
RcRownchangeKK*chgGame
 1915 1864 0.50 2 -0.36 40 -14.40 
  Hemmatjou, Arash 1940 IRI0.5010.10404.00 
  Anjom Rooz, Mehdi 1890 IRI0.001-0.4640-18.40 

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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