Individual Calculations August 2021
 Sieciechowicz, Marcin  Total change: -29.30  Rating chartPersonal card
 Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN M Krakow POL 2021-07-12
RcRownchangeKK*chgGame
 2058 2386 6.00 9 -1.74 10 -17.40 
  Ciborowski, Konrad Jr 1986  * POL0.001-0.9210-9.20 
  Sadzikowski, Marian 1986  * POL1.0010.08100.80 
  Malik, Maciej 1986  * POL1.0010.08100.80 
  Gbyl, Andrzej 2209 POL1.0010.27102.70 
  Pniaczek, Marek c2250 POL0.001-0.6810-6.80 
  Golenia, Jan 2103 POL0.501-0.3410-3.40 
  Wilk, Igor 1986  * POL0.501-0.4210-4.20 
  Czaplak, Lukasz 1986  * POL1.0010.08100.80 
  Kumor, Lukasz 2033 POL1.0010.11101.10 
 * 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
 2180 2386 5.50 9 -1.19 10 -11.90 
  Harazinska, Magdalena wf2034 POL0.501-0.3910-3.90 
  Lee, Hyo 1986  * KOR0.501-0.4210-4.20 
  Goslawski, Michal 2174 POL0.501-0.2710-2.70 
  Goraj, Barbara wc2076 POL1.0010.14101.40 
  Karwowski, Kacper c2243 POL0.501-0.1910-1.90 
  Razdolski, Ilya 2109 NED1.0010.17101.70 
  Rasti, Arvin 2248 SWE0.501-0.1910-1.90 
  Kiolbasa, Oliwia wm2255 POL1.0010.32103.20 
  Pultinevicius, Paulius g2492 LTU0.001-0.3610-3.60 
 * 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)
 

 

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