Individual Calculations January 2023
 Sakharchuk, Aliaksandr  Total change: -24.00  Rating chartPersonal card
 Liga Okregowa - okreg Wroclawski 2022-2023 r 3-5 Wroclaw POL 2022-12-17
RcRownchangeKK*chgGame
 1246 1371 1.00 1 0.33 40 13.20 
  Nagly, Krzysztof 1246 POL1.0010.334013.20 

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)
 
 Otwarte Mistrzostwa Hetmana 2022 Wroclaw POL 2022-12-27
RcRownchangeKK*chgGame
 1338 1371 4.00 9 -0.93 40 -37.20 
  Ugorek, Kacper 1681 POL0.001-0.1440-5.60 
  Sultanowski, Blazej 1229 POL0.001-0.6940-27.60 
  Walentynowicz, Michal 1133 POL1.0010.20408.00 
  Czak, Jaroslaw 1053 POL1.0010.13405.20 
  Pelczarski, Wojciech 1242 POL0.001-0.6740-26.80 
  Majchrowski, Jacek 1364 POL1.0010.494019.60 
  Ziemianski, Milosz 1233 POL1.0010.314012.40 
  Gibala, Adam 1678 POL0.001-0.1440-5.60 
  Uhryn, Lukasz 1430 POL0.001-0.4240-16.80 

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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