Individual Calculations December 2023
 Sternik, Piotr  Total change: -6.00  Rating chartPersonal card
 278th YMCA Autumn 2023-A Round 7-10 Warszawa POL 2023-11-03
RcRownchangeKK*chgGame
 1816 1881 2.50 3 0.73 40 29.20 
  Kaniak, Monika 1800 POL0.501-0.1140-4.40 
  Kasperkiewicz, Pawel 1796 POL1.0010.384015.20 
  Basiaga, Sebastian 1852 POL1.0010.464018.40 

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)
 
 Otwarte Mistrzostwa Warszawy grupa A 2023 Warszawa POL 2023-11-17
RcRownchangeKK*chgGame
 1801 1881 4.50 9 -0.88 40 -35.20 
  Fiszer, Bartosz c2280 POL0.001-0.0840-3.20 
  Pasternak-Winiarski, Adam 1605 POL0.501-0.3340-13.20 
  Matskevich, Varvara 1721 POL0.501-0.2140-8.40 
  Flis, Piotr 1715 POL1.0010.284011.20 
  Ejsymont, Blanka 1553 POL1.0010.13405.20 
  Bartodziej, Bartosz 1988 POL0.001-0.3540-14.00 
  Siennicki, Gustaw 1535 POL1.0010.11404.40 
  Makhynia, Kostiantyn 1952 POL0.001-0.4040-16.00 
  Poniewierski, Piotr 1856 POL0.501-0.0340-1.20 

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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