Rapid: Individual Calculations October 2023
 Stachowiak, Bruno  Total change: 30.24  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1588 1606 7.00 11 1.39 36 50.04 
  Pawelec, Ryszard 1206  * POL1.0010.08362.88 
  Szczygielski, Adam 1304 POL1.0010.15365.40 
  Rekuc, Patryk 1960 POL0.001-0.1136-3.96 
  Piatek, Szymon 1271 POL0.501-0.3836-13.68 
  Bak, Jedrzej 1302 POL1.0010.14365.04 
  Kisiel, Dominik 1298 POL1.0010.14365.04 
  Terkiewicz, Bruno 1778 POL1.0010.733626.28 
  Lechowski, Witold 1807 POL1.0010.763627.36 
  Pycinski, Wladyslaw 1812 POL0.5010.26369.36 
  Ratajczak, Hubert 1933 POL0.001-0.1336-4.68 
  Komendecki, Antoni 1801 POL0.001-0.2536-9.00 
 * 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)
 
 Gorzycki Festiwal Szachowy 2023 Turniej Glowny Gorzyce Wielkie POL 2023-09-24
RcRownchangeKK*chgGame
 1617 1606 3.50 8 -0.55 36 -19.80 
  Chojnacki, Krzysztof m2218 POL0.001-0.0236-0.72 
  Kowalak, Pawel 1212 POL1.0010.08362.88 
  Barwinska, Ewa wc1952 POL0.001-0.1136-3.96 
  Grzesiek, Karol 1807 POL0.001-0.2436-8.64 
  Orczyk, Maciej 1363 POL0.501-0.3036-10.80 
  Jaworski, Karol 1206  * POL0.501-0.4236-15.12 
  Michalska, Lena 1387 POL1.0010.22367.92 
  Janicki, Rafal 1794 POL0.5010.24368.64 
 * 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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