Rapid: Individual Calculations April 2023
 Pelczarski, Wojciech  Total change: 59.60  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1671 1557 4.50 9 1.16 40 46.40 
  Krawczyk, Jolanta 1157  * POL1.0010.08403.20 
  Kot, Jerzy f1813 POL0.5010.314012.40 
  Skrzyczek, Bartlomiej 1838 POL1.0010.844033.60 
  Szmidt, Przemyslaw 1767 POL0.001-0.2340-9.20 
  Maksimenko, Andrei Jr 1792 UKR0.001-0.2140-8.40 
  Misiek, Przemyslaw 1408 POL1.0010.304012.00 
  Czachor, Radoslaw 1963 POL0.5010.424016.80 
  Buchala, Tomasz 1942 POL0.001-0.0940-3.60 
  Dec, Kazimierz 1357 POL0.501-0.2640-10.40 
 * 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)
 
 Otwarte Mistrzostwa Dolnego Slaska w Szachach Szybkich Scinawka Srednia POL 2023-03-25
RcRownchangeKK*chgGame
 1473 1557 5.00 8 0.33 40 13.20 
  Luba, Lukasz 2046 POL0.001-0.0440-1.60 
  Stamopulos, Olimpia 1171 POL1.0010.09403.60 
  Bem, Tymoteusz 1723 POL0.001-0.2840-11.20 
  Lesnikowski, Maciej 1189 POL0.001-0.9040-36.00 
  Nagly, Malgorzata 1157  * POL1.0010.08403.20 
  Janeczek, Maksymilian 1170 POL1.0010.09403.60 
  Gorecki, Janusz 1695 POL1.0010.694027.60 
  Frac, Piotr 1633 POL1.0010.604024.00 
 * 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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