Individual Calculations December 2017
 Huwaidi, Fahad  Total change: 8.40  Rating chartPersonal card
 Kuwait Amateur Chess Festival Group A Kuwait KUW 2017-11-05
RcRownchangeKK*chgGame
 1630 1523 1.50 3 0.42 20 8.40 
  Varghese, Joice 1677 FID0.5010.21204.20 
  Nandakumar, Menon 1481 FID0.001-0.5620-11.20 
  Hussain, Hashem 1733 KUW1.0010.772015.40 

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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