Rapid: Individual Calculations October 2023
 Visockis, Janis  Total change: -23.20  Rating chartPersonal card
 Olaine Open Rapid Chess Championship 2023 I stage Olaine LAT 2023-09-02
RcRownchangeKK*chgGame
 1587 1856 6.50 8 0.05 20 1.00 
  Seruks, Andris 1470 LAT1.0010.09201.80 
  Jansons, Kristers Roberts 1540 LAT1.0010.13202.60 
  Aleksejevs, Daniils 1530 LAT1.0010.13202.60 
  Paikens, Reinis 1961 LAT0.001-0.3620-7.20 
  Heidemanis, Harijs 1584 LAT1.0010.17203.40 
  Sulzingers, Eriks Ariels 1506 LAT1.0010.11202.20 
  Stinka, Gustavs 1538 LAT1.0010.13202.60 
  Nemkovs, Vjaceslavs 1565 LAT0.501-0.3520-7.00 

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)
 
 Tukums District Open Rapid Chess Championship 2023 IV stage Tukums LAT 2023-09-03
RcRownchangeKK*chgGame
 1718 1856 5.50 8 0.19 20 3.80 
  Tolmaceva, Alona 1457 LAT1.0010.08201.60 
  Jansone, Melanija Luize 1750 LAT1.0010.36207.20 
  Libensons, Julijs 1691 LAT0.501-0.2220-4.40 
  Kalinauskas, Rolandas 1899 LTU0.001-0.4420-8.80 
  Otrohovs, Maksims 1829 LAT0.001-0.5420-10.80 
  Roze, Janis 1537 LAT1.0010.13202.60 
  Seglins, Juris 1767 LAT1.0010.38207.60 
  Lisovskis, Dmitrijs 1813 LAT1.0010.44208.80 

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
 1584 1856 4.50 8 -1.40 20 -28.00 
  Kesminas, Albertas 1267 LTU1.0010.02200.40 
  Bernans, Karlis 1367 LAT1.0010.04200.80 
  Krilovs, Nikolajs 2068 LAT0.001-0.2320-4.60 
  Ligotnis, Maksims 1456  * LAT0.501-0.4220-8.40 
  Sarbantovics, Roberts 1379 LAT1.0010.05201.00 
  Veitners, Pauls 1344 LAT1.0010.04200.80 
  Otrohovs, Maksims 1829 LAT0.001-0.5420-10.80 
  Paikens, Reinis 1961 LAT0.001-0.3620-7.20 
 * 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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