Rapid: Individual Calculations November 2023
 Otrohovs, Maksims  Total change: 39.13  Rating chartPersonal card
 XII Sigulda District Open Rapid Chess Championship Sigulda LAT 2023-09-30
RcRownchangeKK*chgGame
 1727 1829 6.00 11 -0.92 13 -11.96 
  Vitums Jaunzems, Gusts 1429  * LAT1.0010.08131.04 
  Kantans, Toms g2419 LAT0.001-0.0213-0.26 
  Vidrikis, Ansis 1453 LAT1.0010.09131.17 
  Steponavicius, Algimantas 1605 LTU1.0010.22132.86 
  Ivanov, Igor 2113 LAT0.5010.34134.42 
  Petrovs, Jaroslavs 1935 LAT0.001-0.3613-4.68 
  Kolesnikovs, Ivans 1889 LAT0.001-0.4213-5.46 
  Ivulans, Patriks 1483 LAT0.501-0.3913-5.07 
  Tolmaceva, Alona 1457 LAT1.0010.10131.30 
  Harlinska, Sandra 1644 LAT0.001-0.7413-9.62 
  Kais, Kaarel 1566 EST1.0010.18132.34 
 * 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)
 
 Olaine Open Rapid Chess Championship 2023 II stage Olaine LAT 2023-10-07
RcRownchangeKK*chgGame
 1726 1814 5.50 8 0.75 13 9.75 
  Stankevics, Roberts 1412 LAT1.0010.08131.04 
  Grigulis, Janis 1533 DEN0.001-0.8413-10.92 
  Kalinauskas, Rolandas 1910 LTU1.0010.63138.19 
  Barinovs, Vitalijs 1606 LAT1.0010.23132.99 
  Vilums, Dainis 1778 LAT0.501-0.0513-0.65 
  Girgensons, Agris 1489 LAT1.0010.13131.69 
  Paikens, Reinis 2017 LAT1.0010.76139.88 
  Mierins, Emils Janis 2062 LAT0.001-0.1913-2.47 

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)
 
 Tukums District Open Rapid Chess Championship 2023 V stage Tukums LAT 2023-10-08
RcRownchangeKK*chgGame
 1733 1814 4.00 8 -0.44 13 -5.72 
  Rudakovs, Anatolijs 1414  * LAT1.0010.08131.04 
  Laizans, Aivars 1980 LAT0.001-0.2813-3.64 
  Zvaunis, Maris 1362 LAT1.0010.06130.78 
  Jansons, Edijs 1344 LAT1.0010.05130.65 
  Savicevs, Arsenijs 2075 LAT0.001-0.1813-2.34 
  Feldmanis, Arturs 1768 LAT1.0010.44135.72 
  Paikens, Reinis 2017 LAT0.001-0.2413-3.12 
  Cimins, Alberts 1906 LAT0.001-0.3713-4.81 
 * 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-XXXIV Riga LAT 2023-10-19
RcRownchangeKK*chgGame
 1959 1814 5.50 7 3.27 13 42.51 
  Adamovics, Aleksejs 2090 LAT1.0010.831310.79 
  Gudovskis, Konstantins 1995 LAT0.5010.24133.12 
  Melderis, Uldis 1906 LAT1.0010.63138.19 
  Laizans, Aivars 1980 LAT0.001-0.2813-3.64 
  Krustkalns, Kristaps f1955 LAT1.0010.69138.97 
  Kretainis, Kristaps 2119 LAT1.0010.861311.18 
  Petrovs, Renars 1668 LAT1.0010.30133.90 

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)
 
 Pullman Junior Teams 2023 Riga LAT 2023-10-21
RcRownchangeKK*chgGame
 1487 1814 8.00 9 0.79 13 10.27 
  Ivanisvili, Maksims 1414  * LAT1.0010.08131.04 
  Vorobjovs, Nils 1435 LAT1.0010.09131.17 
  Gailevska, Milana 1547 LAT1.0010.18132.34 
  Kuznecova, Marija wc2022 LAT0.001-0.2313-2.99 
  Murinovs, Matvejs 1249 LAT1.0010.02130.26 
  Petrovs, Renars 1668 LAT1.0010.30133.90 
  Krebe, Marko 1184 LAT1.0010.01130.13 
  Varpins, Kristians 1689 LAT1.0010.33134.29 
  Kosarevs, Vsevolods 1172 LAT1.0010.01130.13 
 * 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)
 
 Vecriga rapid 2023 Riga LAT 2023-10-22
RcRownchangeKK*chgGame
 1749 1814 4.00 8 -0.44 13 -5.72 
  Bulins, Zigmunds 1414  * LAT1.0010.08131.04 
  Kuznecova, Marija wc2022 LAT1.0010.771310.01 
  Lizak, Jakub 2244 POL0.001-0.0713-0.91 
  Krustkalns, Kristaps f1955 LAT0.001-0.3113-4.03 
  Dombrovska, Stefanija 1604 LAT0.001-0.7713-10.01 
  Zvaunis, Maris 1362 LAT1.0010.06130.78 
  Apine, Emilija 1408 LAT1.0010.08131.04 
  Laizans, Aivars 1980 LAT0.001-0.2813-3.64 
 * 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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