Rapid: Individual Calculations May 2019
 Visnevskis, Valdis  Total change: -23.20  Rating chartPersonal card
 Latvian 2019 senior chess championship Jurmala LAT 2019-03-30
RcRownchangeKK*chgGame
 1873 1743 3.50 7 1.21 20 24.20 
  Mieze, Natalja 1343  * LAT1.0010.08201.60 
  Batakovs, Olegs 1911 LAT1.0010.722014.40 
  Goldman, Astra 1978 LAT1.0010.792015.80 
  Visockis, Janis 2033 LAT0.5010.34206.80 
  Priednieks, Eriks 2015 LAT0.001-0.1720-3.40 
  Melderis, Uldis 1977 LAT0.001-0.2120-4.20 
  Nevickis, Arturs 1857 LAT0.001-0.3420-6.80 
 * 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)
 
 Riga Open Rapid Chess -2019 III stage Riga LAT 2019-04-06
RcRownchangeKK*chgGame
 1739 1720 0.00 5 -2.37 20 -47.40 
  Daudzvardis, Janis 2081 LAT0.001-0.1020-2.00 
  Gorozhankina, Julia wf2006 LAT0.001-0.1620-3.20 
  Zvaunis, Maris 1543 LAT0.001-0.7320-14.60 
  Prudnikovs, Stefans 1320  * LAT0.001-0.9220-18.40 
  Ivanovskis, Sergejs 1746 LAT0.001-0.4620-9.20 
 * 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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