Rapid: Individual Calculations June 2023
 Bury, Marcel  Total change: 48.80  Rating chartPersonal card
 4 Pory Roku - Wiosna z Szachami 2023 Szczecin POL 2023-05-20
RcRownchangeKK*chgGame
 1642 1486 1.50 4 0.19 40 7.60 
  Strzalkowski, Damian 1898 POL0.001-0.0740-2.80 
  Gregorz, Jan 1812 POL0.001-0.1340-5.20 
  Wites, Adam 1202 POL0.501-0.3440-13.60 
  Pawlicz, Dariusz 1657 POL1.0010.734029.20 

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)
 
 Otwarte Mistrzostwa Choszczna w szachach szybkich 2023 Choszczno POL 2023-05-27
RcRownchangeKK*chgGame
 1542 1486 4.50 8 1.03 40 41.20 
  Hury, Tymoteusz 1819 POL0.5010.384015.20 
  Pawlicz, Dariusz 1657 POL0.001-0.2740-10.80 
  Wites, Adam 1202 POL0.501-0.3440-13.60 
  Kalinowski, Wiktor 1257 POL1.0010.21408.40 
  Kalita, Kamil 1444 POL0.501-0.0640-2.40 
  Zeissel, Andrzej 1781 POL0.5010.354014.00 
  Stachowiak, Slawomir 1673 POL0.5010.24409.60 
  Badsung, Radoslaw 1502 POL1.0010.524020.80 

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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