Individual Calculations January 2014
 Borkowski, Adam  Total change: -38.25  Rating chartPersonal card
 130th YMCA Autumn 2013-B Warszawa POL 2013-09-09
RcRownchangeKK*chgGame
 1882 1816 6.00 11 1.48 15 22.20 
  Rzepecka, Dorota 1829 POL0.5010.02150.30 
  Sawicki, Wojciech 1845 POL0.5010.04150.60 
  Barc, Michal 1841 POL1.0010.53157.95 
  Grabowicz, Marcin 1852 POL0.001-0.4515-6.75 
  Kosiorek, Przemyslaw 1973 POL0.5010.21153.15 
  Rozowski, Marcin 1890 POL1.0010.60159.00 
  Praczukowski, Stanislaw 1862 POL0.5010.06150.90 
  Safanowski, Tomasz 1906 POL0.5010.12151.80 
  Potocki, Karol 1876 POL0.5010.08151.20 
  Koziol, Pawel 1879 POL1.0010.59158.85 
  Szefer, Michal 1946 POL0.001-0.3215-4.80 

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)
 
 Otwarta Liga Mazowiecka - 2013 Warszawa POL 2013-09-29
RcRownchangeKK*chgGame
 1800 1816 2.50 8 -1.64 15 -24.60 
  Praczukowski, Stanislaw 1862 POL0.001-0.4415-6.60 
  Jaskowski, Piotr 1833 POL0.5010.02150.30 
  Pajak, Jakub 1722 POL0.001-0.6315-9.45 
  Laszczak, Przemyslaw 1535 POL0.001-0.8415-12.60 
  Ponikowski, Przemyslaw 1999 POL0.001-0.2615-3.90 
  Kowalska, Elzbieta wf1916 POL1.0010.64159.60 
  Kania, Wlodzimierz 1830 POL0.5010.02150.30 
  Chylewski, Patryk 1704 POL0.501-0.1515-2.25 

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)
 
 II Turniej Cztery Pory Roku 2013/2014 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2013-11-16
RcRownchangeKK*chgGame
 1633 1816 4.00 9 -2.39 15 -35.85 
  Sobolewski, Michal 1416  * POL1.0010.08151.20 
  Strzelecki, Maciej 1459 POL1.0010.11151.65 
  Nowicki, Bartosz 2216  * POL0.001-0.0815-1.20 
  Kaczkowski, Maciej 1601 POL0.001-0.7715-11.55 
  Tomczyk, Ryszard 1452 POL1.0010.10151.50 
  Kwiek, Janusz 1616 POL1.0010.24153.60 
  Celinski, Kamil 1706 POL0.001-0.6515-9.75 
  Kowalski, Igor 1818 POL0.001-0.5015-7.50 
  Czernek, Tymon 1416  * POL0.001-0.9215-13.80 
 * 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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