Rapid: Individual Calculations June 2021
 Bitman, Marek  Total change: -58.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - III Liga Seniorow SL 2021 Bielsko-Biala POL 2021-05-22
RcRownchangeKK*chgGame
 1430 1899 2.00 4 -1.69 20 -33.80 
  Raba, Bartosz 1292 POL1.0010.02200.40 
  Kwasniewski, Pawel 1685 POL0.001-0.7720-15.40 
  Kucharski, Daniel 1413 POL1.0010.04200.80 
  Rozek, Michal 1330 POL0.001-0.9820-19.60 

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)
 
 XIII OTWARTY NOCNY TURNIEJ SZACHOWY O PUCHAR BURMISTRZA STRUMIENIA Strumien POL 2021-05-28
RcRownchangeKK*chgGame
 1577 1899 6.50 10 -1.25 20 -25.00 
  Kepka, Mateusz W. 1228 POL0.001-0.9920-19.80 
  Piec, Patryk 1214 POL1.0010.01200.20 
  Mulet, Mateusz 1379 POL1.0010.03200.60 
  Chowaniec, Artur 1630 POL0.501-0.3320-6.60 
  Kubik, Rafal 1473 POL0.001-0.9320-18.60 
  Bobrowski, Piotr 1843 POL0.501-0.0820-1.60 
  Raba, Bartosz 1292 POL1.0010.02200.40 
  Tchorzewski, Kazimierz 1691 POL1.0010.23204.60 
  Drabiniok, Kazimierz 1912 POL0.5010.02200.40 
  Piter, Slawomir 2108 POL1.0010.772015.40 

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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