Rapid: Individual Calculations October 2023
 Liberra, Konrad  Total change: -56.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B12 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1146 1218 4.00 9 -1.40 40 -56.00 
  Mroczkowski, Adam 1515 POL0.001-0.1540-6.00 
  Kania, Wiktor 1039 POL0.001-0.7340-29.20 
  Wilman, Maciej 1046 POL0.001-0.7340-29.20 
  Poreba, Tomasz 1054 POL1.0010.284011.20 
  Kot, Szymon 1046 POL0.001-0.7340-29.20 
  Kowalski, Kacper 1033 POL1.0010.264010.40 
  Sieniek, Jakub 1049 POL1.0010.284011.20 
  Styczkiewicz, Pawel 1113 POL1.0010.364014.40 
  Dymara, Jerzy 1419 POL0.001-0.2440-9.60 

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)
 

 

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