Rapid: Individual Calculations September 2023
 Brzezina, Piotr  Total change: 153.60  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2023 C - rapid tournament Praha CZE 2023-08-05
RcRownchangeKK*chgGame
 2066 1707 4.50 6 3.79 40 151.60 
  Haase, Pavel c2033 CZE1.0010.874034.80 
  Carreto Nieto, Giovanni c2173 MEX0.5010.454018.00 
  Schuran, Werner 2060 GER1.0010.894035.60 
  Kratochvil, Vit 2213 CZE0.001-0.0440-1.60 
  Dolezal, Vit 1969 CZE1.0010.824032.80 
  Lacina, Filip 1946 CZE1.0010.804032.00 

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)
 
 Druzynowe Mistrzostwa Slaska Juniorow w szachach szybkich 2023 Ustron POL 2023-08-20
RcRownchangeKK*chgGame
 1509 1707 6.50 9 0.05 40 2.00 
  Kordowski, Lukasz 1266 POL1.0010.06402.40 
  Oles, Mateusz 1519 POL1.0010.264010.40 
  Karwot, Marek 1530 POL0.501-0.2340-9.20 
  Lecki, Leonard 1748 POL0.5010.06402.40 
  Staniczek, Kacper 1619 POL0.001-0.6240-24.80 
  Plowy, Karol 1361 POL1.0010.11404.40 
  Niesyt, Michal 1874 POL1.0010.724028.80 
  Baran, Szymon 1356 POL0.501-0.3940-15.60 
  Hryniewicz, Maciej 1307  * POL1.0010.08403.20 
 * 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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