Individual Calculations December 2023
 Semkiw, Orest  Total change: 55.20  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy grupa A 2023 Warszawa POL 2023-11-17
RcRownchangeKK*chgGame
 1799 1571 3.50 9 1.38 40 55.20 
  Makhynia, Kostiantyn 1952 POL0.001-0.0940-3.60 
  Chiszko, Oskar 1895 POL0.001-0.1340-5.20 
  Adamski, Adam 1763 POL0.001-0.2540-10.00 
  Chojnowski, Marcin 1984 POL1.0010.934037.20 
  Matskevich, Varvara 1721 POL1.0010.704028.00 
  Poniewierski, Piotr 1856 POL0.5010.344013.60 
  Lewandrowski, Tomasz 1826 POL0.001-0.1940-7.60 
  Lukasik, Zuzanna 1657 POL0.5010.12404.80 
  Siennicki, Gustaw 1535 POL0.501-0.0540-2.00 

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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