Rapid: Individual Calculations September 2023
 Piontke, Kamil  Total change: 22.80  Rating chartPersonal card
 VIII Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-08-12
RcRownchangeKK*chgGame
 1366 1214 4.00 9 1.14 20 22.80 
  Hladun, Bartlomiej 1590 POL0.5010.41208.20 
  Walaszczyk, Jakub 1096 POL0.001-0.6620-13.20 
  Klejdysz, Dominik 1337 POL1.0010.672013.40 
  Dobrowolski, Henryk 1391 POL0.001-0.2720-5.40 
  Jendernal, Nikodem 1146 POL0.501-0.0920-1.80 
  Machaj, Szymon 1330 POL1.0010.662013.20 
  Wysocki, Mieczyslaw 1437 POL1.0010.782015.60 
  Wenelski, Damian 1555 POL0.001-0.1220-2.40 
  Rachwal, Szymon 1416 POL0.001-0.2420-4.80 

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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