Rapid: Individual Calculations October 2023
 Koch, Maciej  Total change: -47.74  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B10 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1140 1382 5.00 9 -2.18 31 -67.58 
  Jamka, Wojciech 1088 POL0.001-0.8531-26.35 
  Przygoda, Mateusz 1036 POL1.0010.11313.41 
  Palka, Kacper 1202 POL0.001-0.7431-22.94 
  Skrzypiec, Pawel 1102 POL1.0010.16314.96 
  Kochin, Oleksandr 1182 UKR1.0010.24317.44 
  Banasiak, Piotr 1230 POL0.001-0.7031-21.70 
  Karas, Jan 1141 POL1.0010.20316.20 
  Lenkov, Stanislav 1153 POL0.001-0.7931-24.49 
  Tyszka, Kacper 1129 POL1.0010.19315.89 

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)
 
 Weekend Przy Szachownicy - Wrzesien 2023 Gorzow Wielkopolski POL 2023-09-16
RcRownchangeKK*chgGame
 1450 1382 3.00 5 0.44 31 13.64 
  Poberezhnichenko, Vadim 2171 UKR0.0010.00310.00 
  Adamczyk, Kacper 1215 POL1.0010.28318.68 
  Wasilewski, Marcin 1128 POL1.0010.19315.89 
  Lochinski, Pawel 1573 POL0.001-0.2531-7.75 
  Makarewicz, Piotr 1164 POL1.0010.22316.82 

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)
 
 Winobraniowy Festiwal Szachowy Zielona Gora 2023 - OPEN A Zielona Gora POL 2023-09-24
RcRownchangeKK*chgGame
 1587 1382 3.00 8 0.20 31 6.20 
  Bielinski, Dariusz c2219 POL0.0010.00310.00 
  Gorny, Marcin 1048 POL1.0010.12313.72 
  Malecki, Eugeniusz 1838 POL0.001-0.0631-1.86 
  Kolodziejski, Grzegorz 1661 POL0.001-0.1631-4.96 
  Litovka, Olesia 1221 UKR1.0010.29318.99 
  Czachor, Radoslaw 1892 POL0.001-0.0431-1.24 
  Makarewicz, Piotr 1164 POL1.0010.22316.82 
  Hasinski, Krystian 1655 POL0.001-0.1731-5.27 

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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