Individual Calculations August 2022
 Janeczko, Jakub  Total change: 33.66  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2022 Lublin POL 2022-06-25
RcRownchangeKK*chgGame
 2037 2087 1.00 3 -0.70 33 -23.10 
  Meers, Hubert 2015 POL0.501-0.1033-3.30 
  Chyzy, Jakub f2191 POL0.001-0.3633-11.88 
  Ciborowski, Konrad Jr 1904 POL0.501-0.2433-7.92 

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)
 
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1917 2080 5.50 9 -0.78 33 -25.74 
  Haliniak, Wojciech 1827 POL0.501-0.3133-10.23 
  Lee, Hyuk 1880 KOR1.0010.24337.92 
  Sarkar, Justin m2346 USA0.001-0.1833-5.94 
  Siekanska, Zuzanna 1711 POL0.001-0.9033-29.70 
  Kaminski, Jan 1869 POL1.0010.23337.59 
  Lasota, Adam 1892 POL1.0010.26338.58 
  Polak, Michal 1944 POL1.0010.323310.56 
  Backiel, Hubert 2045 POL0.001-0.5533-18.15 
  Bojczewski, Mateusz 1735 POL1.0010.11333.63 

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)
 
 Warsaw Chess Open 2022 - A Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 2212 2080 5.50 9 2.50 33 82.50 
  Pacan-Milej, Kosma f2412 POL0.001-0.1233-3.96 
  Celinski, Kamil 1875 POL1.0010.24337.92 
  Oniani, Tamar 1680  * GEO1.0010.08332.64 
  Rudolf, Michal f2361 POL1.0010.843327.72 
  Sriram, Jha g2361 IND1.0010.843327.72 
  Golubka, Petro g2378 UKR0.001-0.1533-4.95 
  Poltorak, Sebastian f2322 POL1.0010.803326.40 
  Padalka, Artem 2204 UKR0.001-0.3333-10.89 
  Karolczuk, Iwo f2319 POL0.5010.30339.90 
 * 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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