Rapid: Individual Calculations January 2015
 Jekabsons, Ivars  Total change: -53.40  Rating chartPersonal card
 Malpils district championship chess Malpils LAT 2014-12-14
RcRownchangeKK*chgGame
 1916 2037 3.00 9 -2.67 20 -53.40 
  Dacis, Edgars 1637  * LAT1.0010.08201.60 
  Berzinsh, Roland m2437  * LAT0.001-0.0820-1.60 
  Karpovs, Sergejs 1696 LAT1.0010.12202.40 
  Berzina, Ilze wg2310 LAT0.001-0.1720-3.40 
  Mitenieks, Matiss 1797 LAT1.0010.20204.00 
  Tokranovs, Dmitrijs 2170 LAT0.001-0.3220-6.40 
  Lielmezs, Girts 1919 LAT0.001-0.6620-13.20 
  Horobrijs, Daniils 1637  * LAT0.001-0.9220-18.40 
  Simansons, Edgars 1637  * LAT0.001-0.9220-18.40 
 * 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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