Individual Calculations November 2009
 Mirski, Michal  Total change: 43.45  Rating chartPersonal card
 XIV International Chess Festival - Seahorse of Rewal 2009 -Open B Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 1849 1604 3.50 9 1.66 25 41.50 
  Konieczynski, Piotr 1953 POL0.001-0.1125-2.75 
  Dziodzio, Angelika 1811 POL0.001-0.2325-5.75 
  Wyczawska, Agata 1802 POL1.0010.762519.00 
  Pacak, Patrycja 1802 POL0.001-0.2425-6.00 
  Laszewski, Kazimierz 1774 POL1.0010.722518.00 
  Reza, Wojciech 1806 POL0.001-0.2425-6.00 
  Gwiazda, Slawomir 2004  * GER0.001-0.0825-2.00 
  Krzysztofiak, Zdzislaw 1753 POL1.0010.702517.50 
  Starczewski, Sebastian 1934 POL0.5010.38259.50 
 * 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)
 
NOTE: K factor changed
 Mistrzostwa Miedzywojewodzkie Juniorow MP-PK C13 Lubenia POL 2009-09-25
RcRownchangeKK*chgGame
 1724 1629 2.00 5 0.13 15 1.95 
  Matysiak, Samuel 1790 POL0.001-0.2915-4.35 
  Szeglowski, Tomasz 1623 POL0.501-0.0115-0.15 
  Jajte-Pachota, Maciej 1687 POL0.5010.08151.20 
  Knapik, Andrzej 1809 POL0.001-0.2615-3.90 
  Chmiel, Marcin 1709 POL1.0010.61159.15 

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)
 

 

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