Rapid: Individual Calculations October 2023
 Smorodinskis, Igors  Total change: 9.20  Rating chartPersonal card
 Chess Thursday-2023-XXIX Riga LAT 2023-09-14
RcRownchangeKK*chgGame
 1869 2027 4.50 8 -0.94 20 -18.80 
  Rezniks, Roberts 1680 LAT1.0010.11202.20 
  Paikens, Reinis 1961 LAT0.501-0.0920-1.80 
  Adamovics, Aleksejs 2048 LAT0.001-0.4720-9.40 
  Sterns, Tomass Kristians 1705 LAT1.0010.13202.60 
  Gudovskis, Konstantins 1945 LAT0.001-0.6120-12.20 
  Osobskaja, Zinaida 1625 LAT1.0010.08201.60 
  Otrohovs, Maksims 1829 LAT1.0010.24204.80 
  Kretainis, Kristaps 2155 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)
 
 XI Salaspils District Open Rapid Chess Championship-2023 Salaspils LAT 2023-09-16
RcRownchangeKK*chgGame
 1843 2027 7.00 8 1.40 20 28.00 
  Zvaunis, Maris 1627  * LAT1.0010.08201.60 
  Prudnikovs, Stefans 1518 LAT1.0010.04200.80 
  Otrohovs, Maksims 1829 LAT1.0010.24204.80 
  Paikens, Reinis 1961 LAT1.0010.41208.20 
  Afanasjevs, Aleksandrs 1769 LAT1.0010.18203.60 
  Krilovs, Nikolajs 2068 LAT1.0010.562011.20 
  Stabulnieks, Klavs 2108 LAT0.001-0.3920-7.80 
  Gobleja, Karlis 1861 LAT1.0010.28205.60 
 * 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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