Individual Calculations December 2023
 Fiedorek, Michal  Total change: -29.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Mezczyzn do lat 20 2023 Chotowa POL 2023-10-24
RcRownchangeKK*chgGame
 2169 2334 4.50 9 -1.77 20 -35.40 
  Zielonka, Adam 2059 POL1.0010.17203.40 
  Dziewonski, Dariusz 2218 POL0.501-0.1620-3.20 
  Janeczko, Jakub 2280 POL0.501-0.0820-1.60 
  Pniaczek, Marek f2143 POL0.501-0.2520-5.00 
  Ugorek, Kacper 1998 POL1.0010.12202.40 
  Sowinski, Pawel f2322 POL0.501-0.0220-0.40 
  Niedbala, Bartlomiej f2400 POL0.001-0.4120-8.20 
  Rog, Bartlomiej 2168 POL0.001-0.7220-14.40 
  Stachowicz, Hubert 1934  * POL0.501-0.4220-8.40 
 * 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)
 
 2. liga D 2023-2024 r2-3 various CZE 2023-11-05
RcRownchangeKK*chgGame
 2195 2338 1.00 1 0.31 20 6.20 
  Prandstetter, Eduard m2195 CZE1.0010.31206.20 

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)
 

 

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