Rapid: Individual Calculations February 2017
 Baidalinova, Darina  Total change: -8.20  Rating chartPersonal card
 Chess weekend in Astana - january-1 Astana KAZ 2017-01-15
RcRownchangeKK*chgGame
 1568 1420 1.00 4 -0.41 20 -8.20 
  Umbetov, Kazybek 1820  * KAZ0.001-0.0820-1.60 
  Satybaldy, Adil 1170 KAZ1.0010.19203.80 
  Akhmedinov, Satbek c1820  * KAZ0.001-0.0820-1.60 
  Amangeldy, Ernur 1462 KAZ0.001-0.4420-8.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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