Individual Calculations March 2017
 Cifci, Alaattin  Total change: -6.60  Rating chartPersonal card
 Ankara ChessTournament - February-2017 Ankara TUR 2017-02-16
RcRownchangeKK*chgGame
 1560 1282 0.00 2 -0.33 20 -6.60 
  Genc, Arda 1569 TUR0.001-0.1620-3.20 
  Alac, Mehmet 1551 TUR0.001-0.1720-3.40 

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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