Rapid: Individual Calculations January 2023
 Woytitzki, Sophie  Total change: -10.80  Rating chartPersonal card
 Turniej Finalowy Grand Prix Warmii i Mazur w Szachach Szybkich 2022 Biskupiec POL 2022-12-11
RcRownchangeKK*chgGame
 1393 1215 1.00 6 -0.75 40 -30.00 
  Korecki, Piotr 1619 POL0.001-0.0840-3.20 
  Plichta, Grzegorz 1441 POL0.001-0.2140-8.40 
  Cybulski, Wojciech 1468 POL0.001-0.1940-7.60 
  Petrusewicz, Antonina 1076 POL0.001-0.6940-27.60 
  Dobrowolski, Henryk 1292 POL1.0010.614024.40 
  Plesiuk, Jan 1464 POL0.001-0.1940-7.60 

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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1687 1215 1.00 7 0.48 40 19.20 
  Zamekhovskiy, Yevgen 2005 UKR0.0010.00400.00 
  Slusarczyk, Anna 1670 POL0.001-0.0640-2.40 
  Niesyt, Michal 1585 POL0.001-0.1040-4.00 
  Spicak, Krzysztof 1851 POL1.0010.994039.60 
  Dranka, Jowita 1572 POL0.001-0.1140-4.40 
  Dudnik, Tatiana 1634 POL0.001-0.0740-2.80 
  Marczak, Rafal 1491 POL0.001-0.1740-6.80 

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)
 

 

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