Individual Calculations March 2010
 Mikolajczyk, Piotr  Total change: -11.40  Rating chartPersonal card
 Turniej Noworoczny 2009 Wroclaw POL 2009-12-28
RcRownchangeKK*chgGame
 1824 1822 2.00 4 0.06 15 0.90 
  Lascar, Radoslawa 1519 POL1.0010.14152.10 
  Zmarzly, Aleksandra 1981 POL0.5010.21153.15 
  Olszewski, Pawel 1873 POL0.5010.07151.05 
  Ratajczyk, Rafal 1923 POL0.001-0.3615-5.40 

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)
 
 18. Otwarte Mistrzostwa Wroc³awia - I Turniej Wrocaw POL 2010-01-29
RcRownchangeKK*chgGame
 1860 1822 1.50 2 0.61 15 9.15 
  Mackiewicz, Piotr 1776 POL1.0010.44156.60 
  Karczynski, Lech 1944 POL0.5010.17152.55 

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)
 
 Copernicus 2010 Wroclaw POL 2010-02-01
RcRownchangeKK*chgGame
 1683 1822 2.00 5 -1.34 15 -20.10 
  Majewski, Piotr 1521 POL1.0010.15152.25 
  Gulik, Pawel 1935 POL0.001-0.3515-5.25 
  Chenska, Karolina 1538 POL1.0010.16152.40 
  Chmielewski, Jakub 1735 POL0.001-0.6215-9.30 
  Grochocinska, Urszula 1688 POL0.001-0.6815-10.20 

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)
 
 Zimowy Turniej Szachowy w KSz Polonia Wroclaw Wroclaw POL 2010-02-08
RcRownchangeKK*chgGame
 1952 1822 2.00 6 -0.09 15 -1.35 
  Gulik, Pawel 1935 POL0.5010.15152.25 
  Walentukiewicz, Michal c2096 POL1.0010.831512.45 
  Stankiewicz, Pawel 1866 POL0.001-0.4415-6.60 
  Zysko, Jan 2208 POL0.001-0.0915-1.35 
  Jagiela, Piotr 1945 POL0.5010.17152.55 
  Grela, Kacper 1662 POL0.001-0.7115-10.65 

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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