Rapid: Individual Calculations October 2023
 Kozlowski, Marcin  Total change: 45.80  Rating chartPersonal card
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1752 1639 4.50 8 1.06 20 21.20 
  Korobov, Anton g2620 UKR0.0010.00200.00 
  Piatek, Rafal 1256 POL1.0010.09201.80 
  Csontos, Aron 1950 HUN0.001-0.1420-2.80 
  Jozwiak, Wiktor 1200 POL1.0010.06201.20 
  Drabiniok, Kazimierz 1811 POL0.5010.23204.60 
  Koperski, Wojciech 1239  * POL1.0010.08201.60 
  Pawlowski, Maciej 1929 POL1.0010.842016.80 
  Starosta, Martyna wf2012 POL0.001-0.1020-2.00 
 * 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)
 
 III Gambit Belchatowski 2023 Belchatow POL 2023-09-16
RcRownchangeKK*chgGame
 1745 1639 4.50 8 0.51 20 10.20 
  Kaczmarek, Piotr 1288 POL1.0010.11202.20 
  Plat, Vojtech g2549 CZE0.0010.00200.00 
  Skrzypiec, Franciszek 1315 POL1.0010.13202.60 
  Kwiatkowski, Pawel 1246 POL1.0010.08201.60 
  Banasiak, Adrianna 1403 POL0.501-0.3020-6.00 
  Dukowicz, Adam 1951 POL1.0010.862017.20 
  Zilka, Stepan g2479 CZE0.0010.00200.00 
  Zychowski, Marek 1732 POL0.001-0.3720-7.40 

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)
 
 II GWARKOWSKI RAPID - Open Tarnowskie Gory POL 2023-09-17
RcRownchangeKK*chgGame
 1769 1639 3.50 8 0.72 20 14.40 
  Sroka, Janusz 2083 POL0.001-0.0620-1.20 
  Czech, Emil 1264 POL1.0010.09201.80 
  Lichorad, Mateusz 1895 POL0.001-0.1920-3.80 
  Musial, Bartosz 1336 POL1.0010.14202.80 
  Diachek, Andriy 1823 UKR1.0010.742014.80 
  Dylong, Antoni 1950 POL0.5010.36207.20 
  Janik, Damian 1890 POL0.001-0.1920-3.80 
  Wojs, Alicja 1907 POL0.001-0.1720-3.40 

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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