Rapid: Individual Calculations July 2014
 Pomahs, Ziedonis  Total change: -23.60  Rating chartPersonal card
 VI RCF rapid cup Riga LAT 2014-06-04
RcRownchangeKK*chgGame
 1809 1656 0.50 5 -1.18 20 -23.60 
  Bogorad, Michail 2056  * GER0.001-0.0820-1.60 
  Melderis, Uldis 2023 LAT0.001-0.1020-2.00 
  Sedleniece, Sarma 1682 LAT0.001-0.4620-9.20 
  Mesters, Janis 1629 LAT0.501-0.0420-0.80 
  Silmalis, Janis 1655 LAT0.001-0.5020-10.00 
 * 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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