Rapid: Individual Calculations April 2023
 Frac, Pawel  Total change: 23.20  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1516 1463 3.00 8 -0.69 20 -13.80 
  Czachor, Radoslaw 1963 POL0.001-0.0420-0.80 
  Kempa, Krzysztof 1155 POL0.501-0.3620-7.20 
  Chmielewski, Tomasz 1286 POL0.001-0.7320-14.60 
  Kuriata, Tomasz 1287 POL1.0010.27205.40 
  Zminda, Bogdan 1819 POL1.0010.892017.80 
  Lasok, Marek 1658 POL0.001-0.2520-5.00 
  Wielosz, Jaroslaw 1745 POL0.001-0.1620-3.20 
  Chromicz, Andrzej 1216 POL0.501-0.3120-6.20 

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)
 
 Otwarte Mistrzostwa Dolnego Slaska w Szachach Szybkich Scinawka Srednia POL 2023-03-25
RcRownchangeKK*chgGame
 1693 1463 3.50 7 1.85 20 37.00 
  Ugorek, Kacper 1821 POL0.001-0.1020-2.00 
  Fiedorek, Kamila 1097 POL1.0010.10202.00 
  Sypien, Natan 1734 POL1.0010.832016.60 
  Kowalik, Waldemar 1746 POL1.0010.842016.80 
  Antoniewicz, Jakub 1786 POL0.5010.37207.40 
  Gromczak, Dariusz 1824 POL0.001-0.1020-2.00 
  Majocha, Piotr 1846 POL0.001-0.0920-1.80 

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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