Individual Calculations May 2012
 Kwiatkowski, Wiktor  Total change: -13.80  Rating chartPersonal card
 III Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2012 Obra POL 2012-02-22
RcRownchangeKK*chgGame
 1773 1929 6.00 9 -0.10 15 -1.50 
  Glapa, Anna 1529  * POL1.0010.08151.20 
  Januszkiewicz, Wojciech 1753 POL0.001-0.7315-10.95 
  Chromicz, Andrzej 1529  * POL1.0010.08151.20 
  Zminda, Bogdan 2120 POL1.0010.751511.25 
  Kowalewicz, Kacper 1682 POL0.501-0.3115-4.65 
  Ostrowski, Dariusz 1842 POL1.0010.38155.70 
  Mazalon, Mariusz 2031 POL0.001-0.3615-5.40 
  Hanusek, Krzysztof 1794 POL0.501-0.1815-2.70 
  Marchlewicz, Artur 1674 POL1.0010.19152.85 
 * 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)
 
 Mistrzostwa Polski Juniorow C16 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 1768 1929 5.50 9 -0.82 15 -12.30 
  Jajte-Pachota, Maciej 1751 POL0.001-0.7315-10.95 
  Gladysz, Jakub 1773 POL1.0010.29154.35 
  Chmielarz, Maciej 1837 POL0.001-0.6315-9.45 
  Lebiedowicz, Borys 1729 POL0.001-0.7615-11.40 
  Gorbacz, Filip 1682 POL1.0010.19152.85 
  Czarkowski, Tomasz 1627 POL1.0010.15152.25 
  Zwara, Szymon 1678 POL1.0010.19152.85 
  Czerw, Dawid 1838 POL1.0010.38155.70 
  Eggink, Ryszard 2000 POL0.5010.10151.50 

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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