Rapid: Individual Calculations July 2024
 Gruszecki, Robert  Total change: -9.00  Rating chartPersonal card
 X Mistrzostwa Polski Amatorow w szachach szybkich Pegow POL 2024-06-01
RcRownchangeKK*chgGame
 1623 1515 2.50 8 -0.45 20 -9.00 
  Janicki, Rafal 1839 POL0.001-0.1320-2.60 
  Janikow, Krzysztof 1406 POL1.0010.35207.00 
  Klonowski, Arkadiusz 1744 POL0.001-0.2120-4.20 
  Zapolska, Roksana 1657 POL0.001-0.3120-6.20 
  Komendecki, Grzegorz 1741 POL0.001-0.2120-4.20 
  Adamowicz, Borys 1440 POL0.501-0.1020-2.00 
  Przygodzki, Wojciech 1434 POL1.0010.39207.80 
  Gruszecka, Alicja 1723 POL0.001-0.2320-4.60 

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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