Blitz: Individual Calculations February 2022
 Lachowski, Piotr  Total change: -37.60  Rating chartPersonal card
 Grand Prix Polonii 1 Wroclaw POL 2022-01-07
RcRownchangeKK*chgGame
 1261 1051 2.00 14 -1.88 20 -37.60 
  Antczak, Marcin 1363 POL0.001-0.1420-2.80 
  Antczak, Marcin 1363 POL0.001-0.1420-2.80 
  Rzadkowska, Lila 1156 POL1.0010.642012.80 
  Rzadkowska, Lila 1156 POL1.0010.642012.80 
  Jasniewicz, Rafal 1633 POL0.001-0.0220-0.40 
  Jasniewicz, Rafal 1633 POL0.001-0.0220-0.40 
  Michalska, Anna-Maria 1289 POL0.001-0.2020-4.00 
  Michalska, Anna-Maria 1289 POL0.001-0.2020-4.00 
  Uhryn, Mateusz 1317 POL0.001-0.1820-3.60 
  Uhryn, Mateusz 1317 POL0.001-0.1820-3.60 
  Nowocien, Alan 1056 POL0.001-0.4920-9.80 
  Nowocien, Alan 1056 POL0.001-0.4920-9.80 
  Bresinski, Mikolaj 1012 POL0.001-0.5520-11.00 
  Bresinski, Mikolaj 1012 POL0.001-0.5520-11.00 

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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