Individual Calculations January 2019
 Hadidi, Amin  Total change: -16.00  Rating chartPersonal card
 18th Chess Tournament Of DOE(Men) Hamedan IRI 2018-12-21
RcRownchangeKK*chgGame
 1397 1569 1.00 2 -0.40 40 -16.00 
  Shafiei, Mojtaba 1538 IRI0.001-0.5440-21.60 
  Rahmani Cherati, Saber 1256 IRI1.0010.14405.60 

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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