Rapid: Individual Calculations July 2023
 Rachwal, Szymon  Total change: 62.80  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Pomorskiego w Szachach Szybkich 2023 Malbork POL 2023-06-03
RcRownchangeKK*chgGame
 1454 1353 5.00 9 1.16 40 46.40 
  Bugalski, Michal 2019 POL0.001-0.0140-0.40 
  Filipek, Paulina 1157 POL1.0010.254010.00 
  Sniadecki, Oskar 1730 POL0.001-0.0940-3.60 
  Zalewski, Jakub 1189 POL1.0010.284011.20 
  Narwojsz, Stanislaw 1058 POL1.0010.15406.00 
  Wilk, Oktawia 1668 POL0.001-0.1440-5.60 
  Tyran, Daniel 1690 POL0.001-0.1240-4.80 
  Nowalinski, Andrzej 1142 POL1.0010.23409.20 
  Niedzwiecki, Slawomir 1433 POL1.0010.614024.40 

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)
 
 VI Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-06-10
RcRownchangeKK*chgGame
 1481 1353 3.00 7 0.41 40 16.40 
  Sniadecki, Oskar 1730 POL0.001-0.0940-3.60 
  Levchuk, Illia 1044 POL1.0010.14405.60 
  Skolska, Emilia 1533 POL0.001-0.2640-10.40 
  Sawicki, Pawel Andrzej 1568 POL0.001-0.2340-9.20 
  Rogala, Adam 1279 POL1.0010.404016.00 
  Szuminski, Marek 1876 POL0.001-0.0340-1.20 
  Lewandowski, Szymon 1337 POL1.0010.484019.20 

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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