Rapid: Individual Calculations October 2023
 Obrebski, Leonard  Total change: 0.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B12 Bydgoszcz POL 2023-08-29
RcRownchangeRpKK*chgGame
 1162 0 1.50 7 0.00 932   0.00 
  Rogaczewski, Olaf 1305 POL0.0010.00 0.00 
  Bombinski, Michal 1165 POL0.0010.00 0.00 
  Szczerbicz, Marcel 1085 POL1.0010.00 0.00 
  Kopaczewski, Mateusz 1197 POL0.0010.00 0.00 
  Chwialkowski, Borys 1155 POL0.5010.00 0.00 
  Karcz, Nataniel 1165 POL0.0010.00 0.00 
  Paziewski, Stanislaw 1063 POL0.0010.00 0.00 

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)
 
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa C14 Gorzyce Wielkie POL 2023-09-23
RcRownchangeRpKK*chgGame
 1331 0 0.00 3 0.00 531   0.00 
  Majcher, Igor 1758 POL0.0010.00 0.00 
  Rojek, Antoni 1025 POL0.0010.00 0.00 
  Bak, Wojciech 1209 POL0.0010.00 0.00 

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)
 

 

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