Rapid: Individual Calculations January 2023
 Prus, Antoni  Total change: -24.80  Rating chartPersonal card
 Charytatywny Mikolajkowy Turniej Szachowy SZACH-MAT Trzemeszno POL 2022-12-03
RcRownchangeKK*chgGame
 1255 1190 2.00 4 -0.03 40 -1.20 
  Jozefczak, Andrzej 1839 POL0.001-0.0140-0.40 
  Lukasik, Aleksandra 1055 POL1.0010.324012.80 
  Kilarski, Kacper 1100 POL0.001-0.6240-24.80 
  Bernaciak, Antoni 1025 POL1.0010.284011.20 

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)
 
 100 lecie Gnieznienskiego Klubu Szachistow Gniezno POL 2022-12-11
RcRownchangeKK*chgGame
 1491 1190 0.50 5 -0.53 40 -21.20 
  Rozumek, Krzysztof 1830 POL0.001-0.0140-0.40 
  Golanczyk, Michal 1471 POL0.001-0.1640-6.40 
  Palasz, Michal 1587 POL0.001-0.0840-3.20 
  Maciejewski, Iwo 1123 POL0.001-0.5940-23.60 
  Wisniewski, Wieslaw 1445 POL0.5010.314012.40 

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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1814 1190 0.00 2 -0.06 40 -2.40 
  Mirski, Michal 1985 POL0.0010.00400.00 
  Achinovich, Oleg 1642 UKR0.001-0.0640-2.40 

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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