Individual Calculations October 2022
 Prokopczuk, Antoni  Total change: -9.00  Rating chartPersonal card
 XIX MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY Bielsko-Biala POL 2022-09-20
RcRownchangeKK*chgGame
 1472 1369 3.00 9 -0.45 20 -9.00 
  Ulrych, Wojciech 1780 POL0.001-0.0820-1.60 
  Jurkiewicz, Kazimierz 1099 POL1.0010.17203.40 
  Biernot, Mariusz 1623 POL0.001-0.1920-3.80 
  Szopa, Andrzej 1147 POL1.0010.22204.40 
  Wroblewski, Mieczyslaw 1609 POL1.0010.802016.00 
  Buchowski, Adam 1632 POL0.001-0.1820-3.60 
  Choinska, Debora 1596 POL0.001-0.2120-4.20 
  Gasik, Jadwiga 1641 POL0.001-0.1720-3.40 
  Motyl, Mateusz 1122 POL0.001-0.8120-16.20 

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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