Individual Calculations December 2017
 Sayar, Bora  Total change: -34.00  Rating chartPersonal card
 Izmir Institute of Technology Ataturk Week IV. Traditional Chess Tournament - B Izmir TUR 2017-11-11
RcRownchangeKK*chgGame
 1442 1386 0.00 2 -0.85 40 -34.00 
  Bese, Irem 1401 TUR0.001-0.4840-19.20 
  Bayrak, Beril 1483 TUR0.001-0.3740-14.80 

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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