Individual Calculations December 2019
 Piksis, Davids  Total change: 27.20  Rating chartPersonal card
 XIV Termo-Eko Chess Cup Riga LAT 2019-11-13
RcRownchangeKK*chgGame
 1886 1647 2.50 8 0.68 40 27.20 
  Bekasovs, Rihards 2047  * LAT0.001-0.0840-3.20 
  Alainis, Artis 2013 LAT1.0010.904036.00 
  Ilyuchyk, Yana wf2047  * BLR0.001-0.0840-3.20 
  Klachkou, Platon 1808 BLR1.0010.714028.40 
  Zarovs, Aleksandrs 1875 LAT0.001-0.2140-8.40 
  Mikelsons, Mikelis-Emils 1807 LAT0.001-0.2940-11.60 
  Francs, Marats 1590 LAT0.001-0.5840-23.20 
  Maklakova, Nellija 1898 LAT0.5010.314012.40 
 * 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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