Individual Calculations December 2017
 Abdolmaleki, Shahram  Total change: -52.40  Rating chartPersonal card
 6th Iran Engineers Championship 1396 Babolsar IRI 2017-11-20
RcRownchangeKK*chgGame
 1945 2163 1.00 3 -1.31 40 -52.40 
  Shahzamani, Arman 2056 IRI0.001-0.6540-26.00 
  Dadafaridi, Mousa 1833 IRI1.0010.12404.80 
  Radmehr, Hossein 1945 IRI0.001-0.7840-31.20 

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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