Rapid: Individual Calculations October 2023
 Laizans, Aivars  Total change: 6.60  Rating chartPersonal card
 Chess Thursday-2023-XXVII Riga LAT 2023-08-31
RcRownchangeKK*chgGame
 1833 2014 6.50 8 0.83 15 12.45 
  Prudnikovs, Stefans 1614  * LAT1.0010.08151.20 
  Lisovskis, Dmitrijs 1735 LAT1.0010.16152.40 
  Levchenkov, Vitaly f2019 LAT0.5010.01150.15 
  Otrohovs, Maksims 1884 LAT0.501-0.1815-2.70 
  Shumskis, Aleksandrs 1841 LAT1.0010.27154.05 
  Salenieks, Roberts 1623 LAT1.0010.09151.35 
  Kretainis, Kristaps 2100 LAT1.0010.62159.30 
  Melderis, Uldis 1849 LAT0.501-0.2215-3.30 
 * 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)
 
 Chess Thursday-2023-XXIX Riga LAT 2023-09-14
RcRownchangeKK*chgGame
 1851 1973 4.50 7 0.00 15 0.00 
  Rupais, Gustavs 1573  * LAT1.0010.08151.20 
  Otrohovs, Maksims 1829 LAT1.0010.31154.65 
  Gudovskis, Konstantins 1945 LAT0.501-0.0415-0.60 
  Paikens, Reinis 1961 LAT0.001-0.5215-7.80 
  Levchenkov, Vitaly f1919 LAT0.501-0.0815-1.20 
  Rezniks, Roberts 1680 LAT1.0010.15152.25 
  Adamovics, Aleksejs 2048 LAT0.5010.10151.50 
 * 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)
 
 XI Salaspils District Open Rapid Chess Championship-2023 Salaspils LAT 2023-09-16
RcRownchangeKK*chgGame
 1680 1973 6.00 8 -0.22 15 -3.30 
  Jakovlevs, Aleksandrs 1384 LAT1.0010.02150.30 
  Kusenko, Romans 1451 LAT1.0010.03150.45 
  Balasovs, Viktors 1821 LAT1.0010.30154.50 
  Stabulnieks, Klavs 2108 LAT0.001-0.3215-4.80 
  Lazdina, Ingrida 1605 LAT0.001-0.9015-13.50 
  Kozlovskis, Juris 1573  * LAT1.0010.08151.20 
  Prudnikovs, Stefans 1518 LAT1.0010.06150.90 
  Kantoris, Agris 1979 LAT1.0010.51157.65 
 * 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)
 
 4. Aluksnes Saha festivals rapid Aluksne LAT 2023-09-17
RcRownchangeKK*chgGame
 1815 1973 5.00 8 -0.46 15 -6.90 
  Kalnins, Aleksandrs Alans 1573  * LAT1.0010.08151.20 
  Vilums, Dainis 1808 LAT1.0010.28154.20 
  Paikens, Reinis 1961 LAT0.001-0.5215-7.80 
  Krakops, Martijs 1717 LAT1.0010.19152.85 
  Ni, Polina 1603 LAT1.0010.10151.50 
  Kurpnieks, Vairis 1896 LAT0.501-0.1115-1.65 
  Melderis, Uldis 1886 LAT0.501-0.1215-1.80 
  Strumpe, Andis 2072 LAT0.001-0.3615-5.40 
 * 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)
 
 Chess Thursday-2023-XXX Riga LAT 2023-09-21
RcRownchangeKK*chgGame
 1957 1973 4.50 8 0.21 15 3.15 
  Rezniks, Roberts 1680 LAT1.0010.15152.25 
  Melderis, Uldis 1886 LAT0.501-0.1215-1.80 
  Galvan Cipriani, Viviana wf1990 ESP1.0010.52157.80 
  Krilovs, Nikolajs 2068 LAT0.5010.13151.95 
  Krustkalns, Kristaps f1929 LAT0.001-0.5615-8.40 
  Beniosev, Daniel 1748 LAT1.0010.22153.30 
  Levchenkov, Vitaly f1919 LAT0.501-0.0815-1.20 
  Larkin, Vladyslav m2439 UKR0.001-0.0515-0.75 

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)
 
 Chess Thursday-2023-XXXI Riga LAT 2023-09-28
RcRownchangeKK*chgGame
 1933 1973 4.00 7 0.08 15 1.20 
  Petrovs, Renars 1704 LAT0.501-0.3315-4.95 
  Paikens, Reinis 1961 LAT0.001-0.5215-7.80 
  Levchenkov, Vitaly f1919 LAT0.501-0.0815-1.20 
  Melderis, Uldis 1886 LAT1.0010.38155.70 
  Adamovics, Aleksejs 2048 LAT1.0010.60159.00 
  Larkin, Vladyslav m2439 UKR0.001-0.0515-0.75 
  Zalcmane, Vija 1573  * LAT1.0010.08151.20 
 * 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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