Individual Calculations October 2008
 Bartosik, Piotr  Total change: -10.20  Rating chartPersonal card
 IV Miedzynarodowy Festiwal Szachowy Mielenska Perla Baltyku B Koszalin POL 2008-06-07
RcRownchangeKK*chgGame
 1921 1988 4.50 7 0.38 15 5.70 
  Adamowicz, Maciej 1813 POL1.0010.27154.05 
  Dus, Leszek 1927 POL1.0010.42156.30 
  Tarczykowski, Janusz 1935 POL0.501-0.0715-1.05 
  Stala, Grzegorz 1993 POL0.001-0.4915-7.35 
  Kucharski, Krzysztof 1879 POL1.0010.35155.25 
  Szmidt, Przemyslaw 1939 POL0.501-0.0715-1.05 
  Wielosz, Jaroslaw 1963 POL0.501-0.0315-0.45 

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)
 
 Internation Chess Tournament Kowalewo Pomorskie OPEN B Kowalewo Pomorskie POL 2008-07-04
RcRownchangeKK*chgGame
 1845 1994 4.50 8 -1.06 15 -15.90 
  Bultrowicz, Leszek 1767 POL1.0010.21153.15 
  Sobiech, Krzysztof 1869 POL0.501-0.1715-2.55 
  Karski, Sebastian 1847 POL0.501-0.2015-3.00 
  Kirsz, Krzysztof 1735 POL0.501-0.3215-4.80 
  Karpinski, Andrzej 1900 POL1.0010.37155.55 
  Karski, Lukasz 1938 POL0.501-0.0815-1.20 
  Tarczykowski, Janusz 1938 POL0.001-0.5815-8.70 
  Grota, Mateusz 1767 POL0.501-0.2915-4.35 

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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