Rapid: Individual Calculations November 2023
 Leoniuk, Rafal  Total change: -10.60  Rating chartPersonal card
 X Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-10-14
RcRownchangeKK*chgGame
 1336 1175 2.00 7 -0.20 20 -4.00 
  Konkol, Sandra 1540 POL0.001-0.1020-2.00 
  Dembicki, Karol 1568 POL0.001-0.0820-1.60 
  Wojciechowski, Tomasz 1397 POL0.001-0.2220-4.40 
  Strzalecki, Pawel 1242 POL0.001-0.4120-8.20 
  Podgorski, Slawomir 1248 POL1.0010.602012.00 
  Gawinski, Piotr 1124 POL0.001-0.5720-11.40 
  Bieszk, Stanislaw 1230 POL1.0010.582011.60 

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)
 
 II Grand Prix Ziemi Kaszubskiej 2023 Lipusz POL 2023-10-21
RcRownchangeKK*chgGame
 1453 1175 0.00 2 -0.33 20 -6.60 
  Andrzejewski, Jakub 1473 POL0.001-0.1520-3.00 
  Badowski, Zbigniew 1433 POL0.001-0.1820-3.60 

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)
 

 

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