Individual Calculations September 2021
 Krenz, Rafal  Total change: 86.40  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1364 1056 3.50 9 2.16 40 86.40 
  Radzimski, Adam 1454 POL1.0010.924036.80 
  Brak, Marian 1396 POL1.0010.884035.20 
  Mroziak, Michal 1455 POL0.001-0.0840-3.20 
  Kula, Tomasz 1366 POL0.001-0.1440-5.60 
  Mruk, Bartosz 1301 POL0.001-0.2040-8.00 
  Woznica, Alicja 1366 POL0.5010.364014.40 
  Walaszczyk, Mikolaj 1245 POL0.001-0.2540-10.00 
  Teske, Iwona 1254 POL1.0010.764030.40 
  Chmielowski, Aleksander 1438 POL0.001-0.0940-3.60 

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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