Rapid: Individual Calculations September 2023
 Kopia, Julian  Total change: 67.60  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2023 C - rapid tournament Praha CZE 2023-08-05
RcRownchangeKK*chgGame
 1671 1280 4.00 7 3.31 40 132.40 
  Karanikas, Harilaos 1810 GRE0.001-0.0340-1.20 
  Cejka, Jan 1547 CZE1.0010.824032.80 
  Rous, Dominik 1699 CZE1.0010.934037.20 
  Zvacek, Antonin 1785 CZE0.001-0.0440-1.60 
  Kadonas, Kestutis 1679 LTU0.001-0.0840-3.20 
  Veselsky, Jan 1529 CZE1.0010.814032.40 
  Pevny, Frantisek 1649 CZE1.0010.904036.00 

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)
 
 XXIX Miedzynarodowy Turniej Szachowy Sierpien 2023 Mielec POL 2023-08-20
RcRownchangeKK*chgGame
 1281 1280 2.00 7 -1.62 40 -64.80 
  Leja, Adam 1688 POL0.001-0.0840-3.20 
  Satola, Tomasz 1488 POL0.001-0.2340-9.20 
  Bugaj, Lukasz 1182 POL0.001-0.6340-25.20 
  Majcher, Jacek 1249 POL0.001-0.5440-21.60 
  Kobielski, Jacek 1119 POL0.001-0.7140-28.40 
  Puzio, Michal 1091 POL1.0010.254010.00 
  Janczar, Wojciech 1150 POL1.0010.324012.80 

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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