Rapid: Individual Calculations October 2023
 Ivanovskis, Sergejs  Total change: -20.60  Rating chartPersonal card
 Olaine Open Rapid Chess Championship 2023 I stage Olaine LAT 2023-09-02
RcRownchangeKK*chgGame
 1525 1591 3.50 8 -1.24 20 -24.80 
  Stankevics, Roberts 1396 LAT1.0010.25205.00 
  Liepina, Daniela Nikola 1307 LAT1.0010.16203.20 
  Paikens, Reinis 1961 LAT0.001-0.1020-2.00 
  Aleksejevs, Daniils 1530 LAT0.501-0.0820-1.60 
  Nemkovs, Vjaceslavs 1565 LAT0.001-0.5420-10.80 
  Meilins, Rolfs 1417 LAT0.001-0.7320-14.60 
  Pomahs, Ziedonis 1401 LAT1.0010.25205.00 
  Jakobsons, Andris 1625 LAT0.001-0.4520-9.00 

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)
 
 Kulturas sezonas atklasanas festivals Dobele 2023 Dobele LAT 2023-09-09
RcRownchangeKK*chgGame
 1494 1591 6.00 7 1.80 20 36.00 
  Grauda, Lora 1181 LAT1.0010.08201.60 
  Lukosius, Darius 1407 LTU0.501-0.2420-4.80 
  Ketekats, Karlis 1385 LAT1.0010.24204.80 
  Kesminas, Albertas 1267 LTU1.0010.13202.60 
  Mulevicius, Andrius 1801 LTU1.0010.772015.40 
  Mucenieks, Marks 1726 LAT1.0010.682013.60 
  Viederis, Gediminas 1694 LTU0.5010.14202.80 

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
 1396 1591 3.50 7 -1.59 20 -31.80 
  Petrovskis, Normunds 1180 LAT0.501-0.4220-8.40 
  Kantoris, Agris 1979 LAT0.001-0.0920-1.80 
  Mileiko, Juris 1343 LAT1.0010.19203.80 
  Kusenko, Romans 1451 LAT0.001-0.6920-13.80 
  Slubovskis, Emils 1191  * LAT1.0010.08201.60 
  Teremranova, Sofija 1358 LAT0.001-0.7920-15.80 
  Goldbergs, Edvards 1269 LAT1.0010.13202.60 
 * 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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