Blitz: Individual Calculations September 2023
 Lanin, Boris Dr  Total change: -90.40  Rating chartPersonal card
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 1496 1913 5.50 11 -4.52 20 -90.40 
  Rothe, Oskar 1513  * POL1.0010.08201.60 
  Majcher, Igor 1621 POL0.001-0.8520-17.00 
  Hoffmann, Piotr 1496 POL1.0010.07201.40 
  Hemmerling, Jaroslaw 1698 POL0.501-0.2720-5.40 
  Sniedziewski, Emil 1514 POL0.001-0.9220-18.40 
  Ciszewski, Piotr 1353 POL1.0010.02200.40 
  Szczygiel, Konrad 1687 POL0.001-0.7920-15.80 
  Pachura, Mateusz 1476 POL0.001-0.9420-18.80 
  Wilhelmi, Piotr 1352 POL1.0010.02200.40 
  Wojciechowski, Szymon 1409 POL0.001-0.9620-19.20 
  Shakhnovich, Uladzislau 1337 FID1.0010.02200.40 
 * 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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