Individual Calculations August 2021
 Ciborowski, Konrad Jr  Total change: -142.40  Rating chartPersonal card
 Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN M Krakow POL 2021-07-12
RcRownchangeKK*chgGame
 1883 1884 3.00 9 -1.60 40 -64.00 
  Sieciechowicz, Marcin m2284  * POL1.0010.924036.80 
  Meers, Hubert 2037 POL0.001-0.3040-12.00 
  Turski, Bartlomiej 2032 POL0.001-0.3040-12.00 
  Swierzy, David 1804 GER0.001-0.6140-24.40 
  Cichon, Bartlomiej 1682 POL1.0010.24409.60 
  Gradalski, Olaf 1948 POL0.001-0.4140-16.40 
  Morczynski, Joachim 1749 GER0.001-0.6840-27.20 
  Kotowicz, Kamil 1724 POL0.001-0.7140-28.40 
  Kurzok, Zenon 1687 POL1.0010.254010.00 
 * 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)
 
 Warsaw Chess Open - A Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 1944 1884 1.50 8 -1.96 40 -78.40 
  Kiolbasa, Oliwia wm2255 POL0.001-0.1040-4.00 
  Dwilewicz, Katarzyna wf2082 POL0.001-0.2440-9.60 
  Celinski, Kamil 1987 POL0.001-0.3640-14.40 
  Haliniak, Wojciech 1843 POL0.001-0.5640-22.40 
  Pettersson, Alexander 1995 MLT0.5010.15406.00 
  Starosciak, Szymon 1953 POL0.001-0.4040-16.00 
  Carrieri, Maurizio 1729 ITA0.001-0.7140-28.40 
  Janik, Marcin 1704 POL1.0010.264010.40 

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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