Rapid: Individual Calculations October 2023
 Lochina, Justyna  Total change: 65.25  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G18 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1584 1569 6.00 11 0.70 25 17.50 
  Filipek, Paulina 1167 POL1.0010.08252.00 
  Goraj, Barbara wc1958 POL1.0010.912522.75 
  Zabrzanska, Weronika wf1893 POL0.001-0.1325-3.25 
  Skolska, Emilia 1620 POL0.5010.07251.75 
  Nowak, Roksana 1720 POL0.5010.20255.00 
  Barwinska, Ewa wc1920 POL0.001-0.1125-2.75 
  Pietrzak, Emilia 1411 POL0.501-0.2125-5.25 
  Kaznowska, Kinga 1379 POL1.0010.25256.25 
  Biliak, Viktoria 1659 POL0.001-0.3825-9.50 
  Szczotka, Matylda 1517 POL0.501-0.0725-1.75 
  Lopusiewicz, Marta 1181 POL1.0010.09252.25 

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)
 
 Gliwickie Cztery Pory Roku - LATO Gliwice POL 2023-09-03
RcRownchangeKK*chgGame
 1713 1569 6.00 8 2.69 25 67.25 
  Barys, Krzysztof 1169  * POL1.0010.08252.00 
  Kotas, Szymon 1210 POL1.0010.10252.50 
  Masternak, Aleksander 1996 POL1.0010.932523.25 
  Brodowski, Piotr m2367 POL0.0010.00250.00 
  Mazurkiewicz, Michal c2182 POL0.001-0.0225-0.50 
  Makarowski, Adam 1351 POL1.0010.22255.50 
  Nowacki, Adam 1654 POL1.0010.622515.50 
  Wieczorek, Jakub 1772 POL1.0010.762519.00 
 * 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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1593 1569 4.00 9 -0.78 25 -19.50 
  Jakubowski, Krzysztof g2400 POL0.0010.00250.00 
  Budny, Leszek 1169  * POL1.0010.08252.00 
  Miasik, Adrian 1923 POL0.001-0.1125-2.75 
  Tomaszewski, Karol 1203 POL1.0010.10252.50 
  Shilov, Sergej f2146 POL0.001-0.0225-0.50 
  Migas, Mikolaj 1152 POL1.0010.07251.75 
  Matyszkiewicz, Marcin 1881 POL0.001-0.1425-3.50 
  Hryniewicz, Maciej 1229 POL0.001-0.8825-22.00 
  Wasiluk, Blazej 1234 POL1.0010.12253.00 
 * 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)
 

 

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