Individual Calculations February 2023
 Demski, Michal  Total change: 115.60  Rating chartPersonal card
 XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa B Krakow POL 2022-12-27
RcRownchangeKK*chgGame
 2021 1893 5.00 9 2.05 40 82.00 
  Grochol, Kamil 2030 POL0.001-0.3240-12.80 
  Stoenescu, Radu c2075 FRA1.0010.744029.60 
  Negrean, Andrei 1991 ROU1.0010.634025.20 
  Kasprzak, Lukasz 2031 POL1.0010.694027.60 
  Czarnecka, Lidia wc2018 POL0.5010.17406.80 
  Kumor, Lukasz 2052 POL0.5010.21408.40 
  Gromovs, Sergejs f2077 ITA0.001-0.2640-10.40 
  Csernyik, Mark 1947 HUN0.001-0.4240-16.80 
  Domin, Yan 1971 UKR1.0010.614024.40 

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)
 
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 Dolny Slask POL 2023-01-07
RcRownchangeKK*chgGame
 1811 1893 1.00 1 0.39 40 15.60 
  Paprocki, Artur 1811 POL1.0010.394015.60 

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)
 
 Liga Okregowa - okreg Wroclawski 2022-2023 r 6 Wroclaw POL 2023-01-22
RcRownchangeKK*chgGame
 1645 1893 2.00 2 0.45 40 18.00 
  Czak, Dominik 1493  * POL1.0010.08403.20 
  Galant, Ireneusz 1797 POL1.0010.374014.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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