Individual Calculations March 2012
 Buraczewski, Rafal  Total change: 32.10  Rating chartPersonal card
 Zamenhof Memo Bialystok 2011- group A Bialystok POL 2011-12-27
RcRownchangeKK*chgGame
 1914 1661 3.50 8 1.77 15 26.55 
  Pietruszewski, Marcin 2061  * POL0.5010.42156.30 
  Poswiatowski, Michal 1942 POL0.5010.34155.10 
  Paczkowski, Daniel 1938 POL0.001-0.1715-2.55 
  Ermoshuk, Oleg 2061  * BLR0.5010.42156.30 
  Zoch, Tomasz 1839 POL0.5010.23153.45 
  Daciuk, Jaroslaw 1627 POL0.501-0.0515-0.75 
  Strojek, Kazimierz 1781 POL1.0010.66159.90 
  Sowul, Bartosz 2061  * POL0.001-0.0815-1.20 
 * 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)
 
 Otwarte Mistrzostwa Suwalk w Szachach Suwalki POL 2012-01-22
RcRownchangeKK*chgGame
 1784 1687 3.00 7 0.37 15 5.55 
  Bartoszewicz, Marcin 1972 POL0.001-0.1615-2.40 
  Jaskiewicz, Kamila 1652 POL1.0010.45156.75 
  Urbanski, Piotr 1729 POL0.5010.06150.90 
  Mockun, Dawid 1680 POL0.501-0.0115-0.15 
  Galaszewski, Patryk 1841 POL0.001-0.2915-4.35 
  Lada, Michal 1744 POL0.001-0.4215-6.30 
  Grabarczyk, Sylwester 1872 CZE1.0010.741511.10 

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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