Rapid: Individual Calculations March 2020
 Tolmacevs, Romans  Total change: 51.60  Rating chartPersonal card
 Latvian Championship Kurzeme Regional Qualifier 2020 Liepaja LAT 2020-02-08
RcRownchangeKK*chgGame
 1479 1319 3.50 7 1.31 20 26.20 
  Tolmacevs, Artjoms 1665 LAT0.001-0.1120-2.20 
  Antonuks, Anatolijs 1415 LAT0.5010.13202.60 
  Volkovs, Aleksejs 1379 LAT0.001-0.4220-8.40 
  Bitaitis, Vladislavs 1383 LAT1.0010.592011.80 
  Vazdike, Gunta 1233 LAT1.0010.38207.60 
  Melihovs, Stanislavs 1668 LAT1.0010.892017.80 
  Meiers, Gundars 1612 LAT0.001-0.1520-3.00 

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)
 
 XVII Riga Rapid Chess Thursday -2020 Riga LAT 2020-02-20
RcRownchangeKK*chgGame
 1563 1319 3.00 8 1.27 20 25.40 
  Batakovs, Olegs 1719  * LAT0.001-0.0820-1.60 
  Birmans, Daniels 1606 LAT0.001-0.1620-3.20 
  Zalcmane, Vija 1539 LAT1.0010.782015.60 
  Aminovs, Maksims 1588 LAT0.001-0.1720-3.40 
  Yovanovich, Victor 1481 LAT1.0010.712014.20 
  Rezniks, Roberts 1276 LAT1.0010.44208.80 
  Dombrovska, Stefanija 1626 LAT0.001-0.1420-2.80 
  Tolmacevs, Artjoms 1665 LAT0.001-0.1120-2.20 
 * 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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