Rapid: Individual Calculations March 2018
 Jakobsons, Andris  Total change: -46.40  Rating chartPersonal card
 Ikskile Regional rapid chess cup-IV- 2017-2018 Ikskile LAT 2018-02-03
RcRownchangeKK*chgGame
 1687 1745 4.00 8 -0.61 20 -12.20 
  Mesters, Janis 1527 LAT1.0010.22204.40 
  Bockarjovs, Vasilijs 1577 LAT0.001-0.7220-14.40 
  Neimanis, Gints 1511 LAT1.0010.21204.20 
  Visnevskis, Valdis 1724 LAT0.501-0.0320-0.60 
  Odmins, Guntars 1696 LAT0.501-0.0720-1.40 
  Pomahs, Ziedonis 1608 LAT1.0010.32206.40 
  Visockis, Janis 1978 LAT0.001-0.2120-4.20 
  Barinovs, Vitalijs 1872 LAT0.001-0.3320-6.60 

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)
 
 Olaine Open Rapid Chess Championship 2018 2 stage Olaine LAT 2018-02-04
RcRownchangeKK*chgGame
 1616 1745 3.50 8 -1.71 20 -34.20 
  Broks, Kaspars 1345  * LAT1.0010.08201.60 
  Maklakova, Nellija 1831 LAT0.001-0.3820-7.60 
  Suvorovs, Aleksandrs 1527 LAT1.0010.22204.40 
  Tabors, Emils 1598 LAT0.001-0.7020-14.00 
  Mierins, Emils Janis 1450 LAT0.501-0.3520-7.00 
  Ungure, Liga wf1902 LAT0.001-0.2920-5.80 
  Sobolevs, Antons 1670 LAT0.001-0.6020-12.00 
  Kalinins, Andrejs 1602 LAT1.0010.31206.20 
 * 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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