Rapid: Individual Calculations December 2023
 Kopacki, Aleksander  Total change: -34.51  Rating chartPersonal card
 IV Otwarty Turniej Szachowy o Puchar Prezydenta Miasta Elku Elk POL 2023-11-04
RcRownchangeKK*chgGame
 1564 1671 5.00 8 0.13 29 3.77 
  Jurek, Jan 1261 POL1.0010.08292.32 
  Taranowicz, Michal 2027 POL0.001-0.1129-3.19 
  Tanski, Wojciech 1271  * POL1.0010.08292.32 
  Zawadzki, Krzysztof 1335 POL1.0010.12293.48 
  Kawa, Anna 1591 POL0.001-0.6129-17.69 
  Krzywina, Tomasz 1777 POL1.0010.642918.56 
  Filewicz, Przemyslaw 1947 POL0.001-0.1729-4.93 
  Filipkowski, Adam 1301 POL1.0010.10292.90 
 * 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)
 
 Turniej Finalowy Grand Prix Warmii i Mazur w Szachach Szybkich 2023 Olsztyn POL 2023-11-19
RcRownchangeKK*chgGame
 1373 1671 6.50 9 -0.83 29 -24.07 
  Gajewski, Ryszard 1195 POL1.0010.05291.45 
  Macierzynski, Maciej 1357 POL0.001-0.8629-24.94 
  Wojciechowski, Tomasz 1335 POL0.001-0.8829-25.52 
  Grala, Stanislaw 1271  * POL1.0010.08292.32 
  Grajewski, Kacper 1311 POL0.501-0.4029-11.60 
  Tanski, Jakub 1163 POL1.0010.04291.16 
  Plichta, Grzegorz 1388 POL1.0010.16294.64 
  Tarasionak, Arseni 1557 POL1.0010.34299.86 
  Krzywina, Tomasz 1777 POL1.0010.642918.56 
 * 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)
 
 Olsztynska Szachowa Liga Szkolna 2023-24 - 2 kolejka I liga Olsztyn POL 2023-11-25
RcRownchangeKK*chgGame
 1452 1671 4.50 7 -0.49 29 -14.21 
  Tanski, Jakub 1163 POL1.0010.04291.16 
  Branecki, Maciej 1271  * POL1.0010.08292.32 
  Kitewski, Bartosz 1891 POL0.001-0.2229-6.38 
  Szewczak, Filip 1536 POL0.001-0.6829-19.72 
  Lisica, Lena 1132 POL1.0010.03290.87 
  Grabowski, Wojciech 1614 POL0.501-0.0829-2.32 
  Tarasionak, Arseni 1557 POL1.0010.34299.86 
 * 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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