Rapid: Individual Calculations September 2023
 Michalak, Robert  Total change: 1.40  Rating chartPersonal card
 VI Miedzynarodowy Turniej Szachowy o Puchar Burmistrza Rucianego-Nidy Ruciane-Nida POL 2023-07-30
RcRownchangeKK*chgGame
 1444 1602 6.00 9 0.07 20 1.40 
  Strzyz, Andrzej 1202  * POL1.0010.08201.60 
  Samsel, Stanislaw 1273 POL1.0010.12202.40 
  Kitewski, Bartosz 1849 POL0.001-0.1920-3.80 
  Wronkowski, Lukasz 1307 POL1.0010.15203.00 
  Sarbiewska, Oliwia 1099 POL1.0010.04200.80 
  Krzewski, Dariusz 1850 POL0.001-0.1920-3.80 
  Sauter, Janusz 1261 POL1.0010.12202.40 
  Ptaszynski, Szymon 1790 POL0.001-0.2620-5.20 
  Macierzynski, Maciej 1364 POL1.0010.20204.00 
 * 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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