Individual Calculations August 2022
 Kejna, Piotr  Total change: -53.55  Rating chartPersonal card
 XVIII Miedzynarodowy Festiwal Szachowy PERLA BALTYKU - Grupa A Lazy POL 2022-06-26
RcRownchangeKK*chgGame
 1794 1969 5.50 9 -0.80 35 -28.00 
  Sliz, Karol 1613 POL0.501-0.3935-13.65 
  Bochniak, Franciszek 1662 POL0.501-0.3635-12.60 
  Lecki, Leonard 1655 POL1.0010.14354.90 
  Przybylski, Bartosz 1679 POL1.0010.16355.60 
  Betkowski, Andrzej 2063 POL0.5010.13354.55 
  Kaliszuk, Kamil 2088 POL0.001-0.3435-11.90 
  Zareba, Piotr 1706 POL1.0010.18356.30 
  Zabron, Maksym 1947 POL0.501-0.0335-1.05 
  Kossowski, Pawel 1736 POL0.501-0.2935-10.15 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - II Liga 2022 Wroclaw POL 2022-07-18
RcRownchangeKK*chgGame
 1705 1969 8.00 11 -0.73 35 -25.55 
  Mosny, Kamil 1729 POL0.501-0.3035-10.50 
  Gluszynski, Michal 1507 POL1.0010.05351.75 
  Pojawa, Jakub 1569  * POL1.0010.08352.80 
  Kucharski, Sylwester 1435 POL1.0010.03351.05 
  Pisarek, Jan 1833 POL1.0010.323511.20 
  Czernecki, Andrzej 1877 POL1.0010.373512.95 
  Herwy, Jakub 1903 POL1.0010.413514.35 
  Smetek, Michal 1734 POL0.001-0.7935-27.65 
  Krupinski, Mikolaj 1747 POL1.0010.22357.70 
  Bochniak, Franciszek 1662 POL0.001-0.8635-30.10 
  Cieply, Krzysztof 1763 POL0.501-0.2635-9.10 
 * 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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