Rapid: Individual Calculations October 2023
 Bak, Jedrzej  Total change: -34.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1353 1302 3.50 8 0.01 40 0.40 
  Dietrich, Pawel 1560 POL0.001-0.1840-7.20 
  Karys, Jakub 1062 POL1.0010.20408.00 
  Stachowiak, Bruno 1606 POL0.001-0.1440-5.60 
  Modzelan, Wojciech 1122 POL1.0010.264010.40 
  Bury, Maksymilian 1492 POL0.5010.254010.00 
  Khimichenko, Dmytro 1481 POL0.001-0.2740-10.80 
  Nowakowski, Maksymilian 1449 POL0.001-0.3040-12.00 
  Michalak, Leon 1055 POL1.0010.19407.60 

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)
 
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa C14 Gorzyce Wielkie POL 2023-09-23
RcRownchangeKK*chgGame
 1391 1346 1.00 4 -0.86 40 -34.40 
  Nadstoga, Oliwier 1105 POL1.0010.20408.00 
  Majcher, Igor 1758 POL0.001-0.0740-2.80 
  Gora, Antoni 1135 POL0.001-0.7740-30.80 
  Gorecki, Michal 1564 POL0.001-0.2240-8.80 

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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