Rapid: Individual Calculations April 2024
 Laizans, Aivars  Total change: -10.00  Rating chartPersonal card
 Chess Thursday-2024-V Riga LAT 2024-03-07
RcRownchangeKK*chgGame
 1820 2041 5.00 8 -0.99 20 -19.80 
  Birjukovs, Anatolijs 1641  * LAT1.0010.08201.60 
  Melderis, Uldis 1908 LAT0.501-0.1820-3.60 
  Gudovskis, Konstantins 2061 LAT0.001-0.4720-9.40 
  Ozols, Andris 1735 LAT0.001-0.8620-17.20 
  Zalcmane, Vija 1641  * LAT1.0010.08201.60 
  Petrovskis, Normunds 1654 LAT1.0010.09201.80 
  Beniosev, Daniel 1909 LAT0.501-0.1820-3.60 
  Bril, Leonid 2007 LAT1.0010.45209.00 
 * 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)
 
 Saulkrasti rapid chess championship 2024 Latvian master Janis Klavins memorial Saulkrasti LAT 2024-03-23
RcRownchangeKK*chgGame
 1936 2041 5.50 8 0.49 20 9.80 
  Lapse, Andrejs 1693 LAT1.0010.11202.20 
  Saveljevs, Aleksandrs 1884 LAT1.0010.29205.80 
  Barinovs, Vitalijs 1765 LAT1.0010.17203.40 
  Paikens, Reinis 2106 LAT0.5010.09201.80 
  Skuja, Aivars 1921 LAT1.0010.34206.80 
  Gudovskis, Konstantins 2061 LAT1.0010.532010.60 
  Antoms, Guntars m2072 LAT0.001-0.4620-9.20 
  Krustkalns, Kristaps f1984 LAT0.001-0.5820-11.60 

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)
 

 

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