Individual Calculations September 2013
 Kowalski, Maciej  Total change: 0.90  Rating chartPersonal card
 DMP - I liga juniorow 2013 Karpacz POL 2013-07-22
RcRownchangeKK*chgGame
 1858 1908 4.50 9 -0.55 15 -8.25 
  Mazur, Bartlomiej 1701 POL0.001-0.7715-11.55 
  Lewicki, Miroslaw c2201 POL0.001-0.1515-2.25 
  Oszczanowski, Witold 1936 POL0.001-0.4615-6.90 
  Wieczorek, Mateusz 1684 POL1.0010.22153.30 
  Delekta, Filip 1951 POL0.5010.06150.90 
  Malaczek, Mateusz 1849 POL0.501-0.0815-1.20 
  Madrawski, Krzysztof 1769 POL1.0010.31154.65 
  Szmidt, Wojciech 1558 POL1.0010.11151.65 
  Bus, Konrad 2070 POL0.5010.21153.15 

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)
 
 XXIV Miedzynarodowy Festiwal Szachowy - Memorial Jozefa Kochana - Grupa A Koszalin POL 2013-08-10
RcRownchangeKK*chgGame
 1845 1932 5.50 8 0.61 15 9.15 
  Grzesik, Gracjan 1532  * POL1.0010.08151.20 
  Przerwa, Waldemar 1779 POL0.501-0.2015-3.00 
  Wacior, Maciej 1797 POL0.001-0.6815-10.20 
  Ziemba, Artur 1667 POL1.0010.18152.70 
  Lisinski, Henryk 1929 POL1.0010.50157.50 
  Dobrowolski, Piotr m2332  * POL0.001-0.0815-1.20 
  Fronczak, Sebastian 1859 POL1.0010.40156.00 
  Kucharski, Krzysztof 1864 POL1.0010.41156.15 
 * 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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