Rapid: Individual Calculations October 2023
 Durzynski, Jan  Total change: 65.60  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1499 1383 5.50 10 1.64 40 65.60 
  Pycinski, Wladyslaw 1812 POL0.001-0.0740-2.80 
  Pender, Mikolaj 1164 POL1.0010.22408.80 
  Kraczek, Cezary 1809 POL0.001-0.0740-2.80 
  Cumber, Bartosz 1147 POL0.501-0.3040-12.00 
  Kowalik, Wojciech 1170 POL1.0010.23409.20 
  Krasniewski, Grzegorz 1200 POL1.0010.264010.40 
  Uhryn, Lukasz 1734 POL1.0010.894035.60 
  Ozog, Bartosz 1653 POL0.001-0.1740-6.80 
  Komendecki, Grzegorz 1630 POL1.0010.814032.40 
  Kania, Franciszek 1667 POL0.001-0.1640-6.40 

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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