Blitz: Individual Calculations January 2023
 Zelazowski, Maciej  Total change: 143.64  Rating chartPersonal card
 Blitza FIDE granie w Hetmanie 19_2022 Warszawa POL 2022-12-02
RcRownchangeKK*chgGame
 1621 1164 2.50 8 1.20 38 45.60 
  Borowicz, Joachim 1668 POL0.001-0.0438-1.52 
  Borowicz, Joachim 1668 POL0.001-0.0438-1.52 
  Jurasz, Karol 1144 POL0.501-0.0338-1.14 
  Jurasz, Karol 1144 POL0.501-0.0338-1.14 
  Grzenkowicz, Lukasz 1564  * POL1.0010.923834.96 
  Grzenkowicz, Lukasz 1564  * POL0.5010.423815.96 
  Lapidus, Danil 2109 UKR0.0010.00380.00 
  Lapidus, Danil 2109 UKR0.0010.00380.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Blitza FIDE granie w Hetmanie 21_2022 Warszawa POL 2022-12-09
RcRownchangeKK*chgGame
 1394 1164 5.00 10 2.58 38 98.04 
  Malicki, Jan 1497 POL0.5010.383814.44 
  Malicki, Jan 1497 POL0.5010.383814.44 
  Butkiewicz, Michal 1295 POL1.0010.683825.84 
  Butkiewicz, Michal 1295 POL1.0010.683825.84 
  Berba, Ricky 1506 MLT0.5010.383814.44 
  Berba, Ricky 1506 MLT0.5010.383814.44 
  Shalabayev, Salim 1547 POL0.001-0.0938-3.42 
  Shalabayev, Salim 1547 POL0.001-0.0938-3.42 
  Villamin, Arnel 1124 POL0.501-0.0638-2.28 
  Villamin, Arnel 1124 POL0.501-0.0638-2.28 

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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