Individual Calculations September 2012
 Czernicki, Bogdan  Total change: -19.50  Rating chartPersonal card
 X Mark Piasta Memorial Tarnowskie Gory POL 2012-07-28
RcRownchangeKK*chgGame
 1677 1865 5.00 8 -0.77 15 -11.55 
  Klama, Andrzej 1636 POL1.0010.21153.15 
  Pluta, Michal 1811 POL0.501-0.0815-1.20 
  Klementys, Jerzy 1800 POL0.501-0.0915-1.35 
  Rychlik, Bogdan 1799 POL0.001-0.5915-8.85 
  Kolasa, Zbigniew 1546 POL0.501-0.3715-5.55 
  Domanski, Lukasz 1502 POL0.501-0.4015-6.00 
  Ziemski, Przemyslaw 1485 POL1.0010.09151.35 
  Olszewski, Jerzy 1835 POL1.0010.46156.90 

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)
 
 XXIII Miedzynarodowy Festiwal Szachowy Memorial Jozefa Kochana - Open B Koszalin POL 2012-08-10
RcRownchangeKK*chgGame
 1710 1850 5.50 9 -0.53 15 -7.95 
  Cwirko, Mateusz 1450  * POL1.0010.08151.20 
  Bregoszewski, Leon 1685 POL0.501-0.2215-3.30 
  Lebiedowicz, Borys 1730 POL0.501-0.1615-2.40 
  Dabrowski, Damian 1543 POL1.0010.14152.10 
  Januszkiewicz, Wojciech 1766 POL1.0010.38155.70 
  Koszowski, Krystian 1677 POL0.501-0.2315-3.45 
  Karwowski, Kacper 1864 POL0.5010.02150.30 
  Malaczek, Mateusz 1822 POL0.501-0.0415-0.60 
  Kowalski, Maciej 1851 POL0.001-0.5015-7.50 
 * 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)
 

 

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