Individual Calculations August 2015
 Migala, Andrzej  Total change: -95.40  Rating chartPersonal card
 XII Miedzynarodowy Festiwal Szachowy Ostroda 2015 Ostroda POL 2015-06-29
RcRownchangeKK*chgGame
 1765 2079 4.00 7 -1.96 20 -39.20 
  Jarocka, Liwia 1679  * POL0.501-0.4220-8.40 
  Losinski, Piotr 1679  * POL1.0010.08201.60 
  Szymanski, Jan 1775 POL0.501-0.3620-7.20 
  Hrymowicz, Artur 1698 POL1.0010.09201.80 
  Grabarczyk, Sylwester 1717 CZE0.501-0.4020-8.00 
  Budnik, Mateusz 1967 POL0.501-0.1520-3.00 
  Sobczynski, Roman 1838 POL0.001-0.8020-16.00 
 * 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)
 
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B Warszawa POL 2015-07-10
RcRownchangeKK*chgGame
 1815 2079 4.50 9 -2.81 20 -56.20 
  Sobich, Stanislaw 1761 POL0.501-0.3720-7.40 
  Sacharewicz, Krzysztof 1708 POL1.0010.10202.00 
  Pietrzak, Wojciech 1907 POL0.001-0.7320-14.60 
  Harazinska, Magdalena 1857 POL1.0010.22204.40 
  Kaczmarska, Joanna 1876 POL0.501-0.2620-5.20 
  Kalinowska, Zuzanna 1913 POL0.501-0.2220-4.40 
  Czopor, Maciej 1791 POL0.001-0.8420-16.80 
  Perminaite, Guoda 1679  * LTU1.0010.08201.60 
  Celinski, Kamil 1845 POL0.001-0.7920-15.80 
 * 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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