Individual Calculations April 2020
 Derylo, Kamil  Total change: 1.20  Rating chartPersonal card
 224th YMCA Winter 2020-A Warszawa POL 2020-01-10
RcRownchangeKK*chgGame
 1995 2099 6.50 8 1.43 40 57.20 
  Ossolinski, Ziemowit 1880 POL1.0010.22408.80 
  Chalupnik, Marcin 2165 POL0.5010.09403.60 
  Szewczyk, Mariusz 2022 POL0.001-0.6140-24.40 
  Szwaj, Justyna 1840 POL1.0010.18407.20 
  Choroszej, Aleksander 2055 POL1.0010.444017.60 
  Delega, Tomasz c1974 POL1.0010.334013.20 
  Swierczewski, Marek 2090 POL1.0010.494019.60 
  Szwaj, Jacek 1937 POL1.0010.294011.60 

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)
 
 Indywidualne Mistrzostwa Polski Juniorow C18 Szklarska Poreba POL 2020-03-07
RcRownchangeKK*chgGame
 1893 2083 4.50 8 -1.40 40 -56.00 
  Maciejewski, Kamil 1791 POL0.001-0.8540-34.00 
  Dzwierzynski, Bartosz 1944 POL0.501-0.1940-7.60 
  Bujalski, Mateusz 1920 POL1.0010.284011.20 
  Lis, Mateusz 2036 POL0.001-0.5740-22.80 
  Skowron, Mateusz 1729 POL0.001-0.8940-35.60 
  Distel, Pawel 1950 POL1.0010.324012.80 
  Majocha, Piotr 1890 POL1.0010.254010.00 
  Iwanczuk, Krzysztof 1887 POL1.0010.254010.00 

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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