Individual Calculations March 2011
 Wisniewski, Adam  Total change: 4.20  Rating chartPersonal card
 XIII Ketrzynski Festiwal Szachowy Ketrzyn POL 2010-12-27
RcRownchangeKK*chgGame
 1837 2031 5.50 8 -0.28 15 -4.20 
  Cichocka, Urszula 1650 POL0.501-0.4115-6.15 
  Kotlewski, Lukasz 1669 POL1.0010.10151.50 
  Plichta, Adam 1860 POL1.0010.27154.05 
  Kaczmarek, Arkadiusz 1985 POL0.501-0.0615-0.90 
  Kobus, Sebastian 2121 POL0.001-0.3815-5.70 
  Oleksza, Radoslaw 1631  * POL1.0010.08151.20 
  Gajek, Radoslaw 1923 POL0.501-0.1515-2.25 
  Kumala, Aleksander 1860 POL1.0010.27154.05 
 * 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)
 
 II Memoria³ im. Ziemowita Zgierskiego - Obra Zima Open 2011 Obra POL 2011-02-02
RcRownchangeKK*chgGame
 1930 2031 6.00 9 0.56 15 8.40 
  Antoszewski, Wojciech 1674 POL1.0010.11151.65 
  Rybakowski, Karol 1844 POL1.0010.26153.90 
  Zielewicz, Piotr 1763 POL1.0010.17152.55 
  Goluch, Piotr 2139 POL0.001-0.3515-5.25 
  Flak, Pawel 2179 POL0.5010.20153.00 
  Hanusek, Krzysztof 1764 POL0.501-0.3215-4.80 
  Kucza, Karol 1643 POL1.0010.09151.35 
  Jagodzinski, Piotr 2148 POL0.5010.16152.40 
  Bielinski, Dariusz 2213 POL0.5010.24153.60 

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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