Individual Calculations August 2021
 Janeczko, Jakub  Total change: 30.45  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2021 Lublin POL 2021-06-26
RcRownchangeKK*chgGame
 1998 1918 3.00 6 0.52 29 15.08 
  Kubik, Rafal 1760 POL1.0010.29298.41 
  Warchol, Kamil c2126 POL0.001-0.2329-6.67 
  Klimkowski, Jan f2318  * POL0.001-0.0829-2.32 
  Meers, Hubert 1974 POL0.5010.08292.32 
  Madej, Marek 1804 POL1.0010.34299.86 
  Sowinski, Pawel 2006 POL0.5010.12293.48 
 * 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)
 
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2138 1976 5.00 9 2.22 29 64.38 
  Niedbala, Bartlomiej f2360 POL0.001-0.0929-2.61 
  Staniak, Mariusz 1773 POL1.0010.24296.96 
  Siekanski, Janusz 2212 POL0.5010.30298.70 
  Klepek, Witold 2192 POL0.001-0.2229-6.38 
  Budkiewicz, Magdalena 1801 POL1.0010.27297.83 
  Piekielny, Pawel 2150 POL1.0010.732921.17 
  Redzisz, Michal f2246 POL0.5010.33299.57 
  Luberanski, Jakub f2300 POL0.5010.372910.73 
  Kubicka, Anna wm2210 POL0.5010.29298.41 

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)
 
 Ogolnopolska Olimpiada Mlodziezy 2021 - Chlopcy do lat 14 Uniejow POL 2021-07-19
RcRownchangeKK*chgGame
 1759 1976 5.00 9 -1.69 29 -49.01 
  Wieckowski, Michal 1613 POL0.501-0.4029-11.60 
  Pieczulis, Hubert 1576  * POL1.0010.08292.32 
  Krasniewski, Maciej 1576  * POL0.501-0.4229-12.18 
  Grzadka, Artur 1576  * POL1.0010.08292.32 
  Paszkowski, Krystian 1781 POL1.0010.25297.25 
  Fiszer, Bartosz c2215 POL0.001-0.2029-5.80 
  Zalega, Maciej 1841 POL1.0010.32299.28 
  Rog, Bartlomiej 1866 POL0.001-0.6529-18.85 
  Madej, Marek 1785 POL0.001-0.7529-21.75 
 * 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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