Rapid: Individual Calculations October 2017
 Lacis, Aleksandrs  Total change: -17.80  Rating chartPersonal card
 133 RCF and Baltika cup Riga LAT 2017-09-20
RcRownchangeKK*chgGame
 1830 1483 0.00 7 -0.89 20 -17.80 
  Jazdanovs, Aleksandrs 1883  * LAT0.001-0.0820-1.60 
  Zalcmane, Vija 1567 LAT0.001-0.3820-7.60 
  Melderis, Uldis 1883  * LAT0.001-0.0820-1.60 
  Priedite, Ingrida wf1830 LAT0.001-0.1120-2.20 
  Gudovskis, Konstantins 1883  * LAT0.001-0.0820-1.60 
  Karklins, Imants 1883  * LAT0.001-0.0820-1.60 
  Tokranovs, Dmitrijs f1883  * LAT0.001-0.0820-1.60 
 * 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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