Individual Calculations September 2011
 Snihur, Piotr  Total change: 28.50  Rating chartPersonal card
 DMP - Extraliga juniorow Ustron POL 2011-06-24
RcRownchangeKK*chgGame
 1826 1859 5.50 9 0.65 15 9.75 
  Cieslak, Patrycjusz 1734 POL1.0010.33154.95 
  Rosicki, Marcin 1603 POL1.0010.19152.85 
  Ulanowski, Karol 1949 POL0.5010.12151.80 
  Koitka, Jakub 1920 POL0.5010.08151.20 
  Lebiedowicz, Borys 1682 POL0.501-0.2315-3.45 
  Jarmula, Lukasz 1871 POL1.0010.52157.80 
  Khamidov, Komil 2040 POL0.5010.24153.60 
  Piotrowski, Przemyslaw 1953 POL0.5010.13151.95 
  Osinski, Emil 1685 POL0.001-0.7315-10.95 

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 Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1691 1860 6.00 9 -0.39 15 -5.85 
  Pijewski, Milosz 1550 POL1.0010.14152.10 
  Zadlo, Maciej 1685 POL0.501-0.2315-3.45 
  Kundzik, Jacek 1681 POL1.0010.27154.05 
  Kowalik, Pawel 1730 POL1.0010.32154.80 
  Suliborski, Jakub 1967 POL0.001-0.3515-5.25 
  Rozycki, Bartlomiej 1763 POL0.001-0.6315-9.45 
  Borowy, Cezary 1607 POL0.501-0.3115-4.65 
  Janik, Igor 1617 POL1.0010.20153.00 
  Jaskiewicz, Kamila 1620 POL1.0010.20153.00 

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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1915 1860 5.50 9 1.64 15 24.60 
  Blocinski, Maciej 1460  * POL1.0010.08151.20 
  Zielinski, Maciej 2060 POL0.5010.26153.90 
  Vorobyov, Yrij f2210 UKR0.5010.39155.85 
  Zielinski, Stanislaw 2155 POL0.001-0.1515-2.25 
  Kotlewski, Lukasz 1694 POL1.0010.28154.20 
  Szmidt, Przemyslaw 2015 POL0.5010.21153.15 
  Grota, Mateusz 1795 POL1.0010.41156.15 
  Rak, Tomasz 2067 POL0.001-0.2315-3.45 
  Szymanowski, Mateusz 1783 POL1.0010.39155.85 
 * 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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