Individual Calculations April 2009
 Koziej, Maciej  Total change: 41.55  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1939 2022 7.50 9 2.02 15 30.30 
  Dworak, Leszek 1750 POL1.0010.17152.55 
  Jackowski, Ryszard 1860 POL1.0010.29154.35 
  Ostrowska, Dominika 1882 POL1.0010.31154.65 
  Wasik, Piotr 1966 POL0.501-0.0815-1.20 
  Bes, Michal 1967 POL1.0010.42156.30 
  Balinski, Damian 1997 POL1.0010.47157.05 
  Lis, Marek 2003 POL0.001-0.5315-7.95 
  Lach, Aleksandra wf2050 POL1.0010.54158.10 
  Griezne, Edvins 1972 LAT1.0010.43156.45 

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)
 
 XXV Otwarte Mistrzostwa Podhala grupa A Rabka Zdroj POL 2009-02-16
RcRownchangeKK*chgGame
 1989 2022 5.00 8 0.75 15 11.25 
  Jajte-Pachota, Maciej 1672 POL1.0010.11151.65 
  Kuziola, Mateusz f2325 POL0.001-0.1415-2.10 
  Peronczyk, Karol 1672 POL0.501-0.3915-5.85 
  Wasik, Piotr 1991 POL1.0010.46156.90 
  Janus, Przemyslaw 2054 POL0.001-0.4615-6.90 
  Slabek, Grzegorz 2192 POL1.0010.721510.80 
  Wesolowski, Edgar 1866 POL1.0010.29154.35 
  Mucha, Roman 2143 POL0.5010.16152.40 

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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