Individual Calculations August 2023
 Grela, Franciszek  Total change: -15.40  Rating chartPersonal card
 XXII Mistrzostwa Polski Duchowienstwa Sandomierz POL 2023-07-10
RcRownchangeKK*chgGame
 1325 1348 3.50 8 -0.77 20 -15.40 
  Bartoszek, Krzysztof 1248 POL1.0010.36207.20 
  Bochenek, Dominik 1293 POL0.001-0.5820-11.60 
  Kubicz, Piotr 1242 POL0.501-0.1420-2.80 
  Domaraczenko, Krzysztof 1242 POL1.0010.36207.20 
  Leskauskas, Sarunas 1540 LTU0.001-0.2520-5.00 
  Natoniewski, Sebastian 1344 POL0.001-0.5120-10.20 
  Zawada, Jan 1285 POL1.0010.41208.20 
  Januszewski, Marek 1406 POL0.001-0.4220-8.40 

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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