Individual Calculations September 2023
 Smolinski, Wojciech  Total change: -10.00  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa B Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1702 1530 2.00 8 -0.25 40 -10.00 
  Zieba, Hubert 1722 POL0.5010.254010.00 
  Seemann, Pola 1763 POL0.001-0.2140-8.40 
  Sapeta, Robert 1862 POL0.001-0.1240-4.80 
  Zimny, Jakub 1618 POL0.5010.12404.80 
  Artsemenka, Mikalai 1654 FID0.001-0.3340-13.20 
  Kozlowski, Marcin 1666 POL0.5010.18407.20 
  Derejczyk, Mateusz 1639 POL0.001-0.3540-14.00 
  Guzdziol, Grzegorz 1689 LUX0.5010.21408.40 

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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