Individual Calculations February 2023
 Chubar, Vladimir  Total change: 1.90  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa B Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 1911 1800 2.50 9 -0.67 10 -6.70 
  Diachek, Andriy 1941 UKR0.001-0.3110-3.10 
  Cichon, Bartlomiej 1903 POL0.5010.14101.40 
  Andrzejewska, Anna wc1903 POL0.5010.14101.40 
  Perets, Dmitry 1909 UKR0.001-0.3510-3.50 
  Tokarz, Izabela 1893 POL0.001-0.3710-3.70 
  Sander, Dirk 1849 GER1.0010.57105.70 
  Pasti, Zsombor 1908 HUN0.001-0.3510-3.50 
  Stoenescu, Radu c2075 FRA0.5010.33103.30 
  Hauschild, Mateusz 1820 POL0.001-0.4710-4.70 

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)
 
 PRAGUE OPEN 2023 A - IM open Prague CZE 2023-01-06
RcRownchangeKK*chgGame
 1850 1800 4.50 9 0.62 10 6.20 
  Hlavina, Matous 2102 CZE0.001-0.1510-1.50 
  Zelezny, Jan 1949 CZE0.001-0.3010-3.00 
  Pisar, Tomas 1604 CZE0.501-0.2510-2.50 
  Rous, Dominik 1477 CZE0.001-0.8710-8.70 
  Stefaniv, Vladislav 1454 CZE1.0010.11101.10 
  Janis, Petr 1977 CZE1.0010.73107.30 
  Mohylnyi, Stepan 2130 UKR0.001-0.1210-1.20 
  Zemlicka, Vit 1941 CZE1.0010.69106.90 
  Vokoun, Jan f2019 CZE1.0010.78107.80 

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)
 
 MARIENBAD OPEN 2023 C - FIDE open Marianske Lazne CZE 2023-01-14
RcRownchangeKK*chgGame
 1820 1800 4.50 9 0.24 10 2.40 
  Engelmann, Jakob 2215 GER0.001-0.0710-0.70 
  Schoeppe, Christian 1476 GER1.0010.13101.30 
  Bartonicek, Zdenek 1945 CZE1.0010.69106.90 
  Szalko, Maciej 1999 POL0.001-0.2410-2.40 
  Pozniak, Yunna 1467 UKR0.001-0.8810-8.80 
  Mullerova, Katerina 1517 CZE1.0010.16101.60 
  Splichal, Stanislav 2050 CZE0.001-0.1910-1.90 
  Burda, Otto 1750 CZE1.0010.43104.30 
  Schwickert, Michael, Dr. 1961 GER0.5010.21102.10 

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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