Rapid: Individual Calculations April 2024
 Urbanski, Jacek  Total change: 1.80  Rating chartPersonal card
 7. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A Torun POL 2024-03-09
RcRownchangeKK*chgGame
 1623 1572 3.00 7 -0.07 20 -1.40 
  Rzewucki, Jan 1902 POL0.001-0.1220-2.40 
  Lewandowski, Stanislaw 1440 POL1.0010.32206.40 
  Kopaczewski, Mateusz 1695 POL0.001-0.3320-6.60 
  Singh, Abhimanyu 1620 IND0.001-0.4320-8.60 
  Chrapkowska, Alicja 1564 POL0.001-0.5120-10.20 
  Boniecki, Kryspin 1411 POL1.0010.29205.80 
  Zarecki, Piotr 1732 POL1.0010.712014.20 

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 Kujawsko-Pomorskiego w Szachach Szybkich. Szubin POL 2024-03-17
RcRownchangeKK*chgGame
 1680 1572 2.00 5 0.16 20 3.20 
  Maciejewski, Adam 1800 POL1.0010.792015.80 
  Straszewski, Tomasz 1860 POL0.001-0.1620-3.20 
  Jazwiecki, Mariusz 1677 POL0.001-0.3620-7.20 
  Wardecki, Szymon 1417 POL1.0010.29205.80 
  Dahms, Medard 1648 POL0.001-0.4020-8.00 

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)
 

 

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