Rapid: Individual Calculations April 2023
 Rosinski, Jan  Total change: -15.20  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1622 1282 0.00 5 -0.76 20 -15.20 
  Madej, Roman 1945 POL0.001-0.0120-0.20 
  Woszkowski, Stanislaw 1620 POL0.001-0.1220-2.40 
  Gulbinski, Michal 1567 POL0.001-0.1620-3.20 
  Miecznik, Albert 1505 POL0.001-0.2220-4.40 
  Baranowski, Michal 1473 POL0.001-0.2520-5.00 

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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1467 1282 3.00 7 0.59 20 11.80 
  Rzeszowski, Dominik 1907 POL0.001-0.0120-0.20 
  Stelmasiak, Patryk 1450 POL1.0010.722014.40 
  Kubasik, Aleksandra 1242 POL1.0010.44208.80 
  Bartmanski, Michal 1233 POL0.001-0.5720-11.40 
  Fraczek, Weronika 1842 POL0.001-0.0220-0.40 
  Nielipiuk, Karol 1467 POL0.5010.24204.80 
  Talecki, Karol 1125 POL0.501-0.2120-4.20 

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)
 
 Otwarte Indywidualne Mistrzostwa Wojewodztwa K-P w Szachach Szybkich Szubin POL 2023-03-26
RcRownchangeKK*chgGame
 1448 1282 1.00 5 -0.59 20 -11.80 
  Karpinski, Bartlomiej 1772 POL0.001-0.0420-0.80 
  Maciejewski, Adam 1535 POL0.001-0.1920-3.80 
  Lewandowski, Mateusz 1500 POL0.001-0.2220-4.40 
  Stosik, Stanislaw 1010 POL1.0010.17203.40 
  Starzynski, Waldemar 1422 POL0.001-0.3120-6.20 

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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