Individual Calculations September 2011
 Szewczak, Andrzej  Total change: -20.40  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2123 2005 1.50 8 -1.25 15 -18.75 
  Duda, Jan-Krzysztof f2273 POL0.001-0.1715-2.55 
  Bjarnehag, Peter 2146 SWE0.001-0.3115-4.65 
  Stremavicius, Titas 2094 LTU0.001-0.3815-5.70 
  Staroszczyk, Mateusz 2059 POL0.001-0.4215-6.30 
  Cubala, Piotr 2096 POL1.0010.62159.30 
  Zurkowski, Andrzej 2092 POL0.5010.12151.80 
  Zadlo, Tomasz 2080 POL0.001-0.4015-6.00 
  Strzelecki, Jerzy 2145 POL0.001-0.3115-4.65 

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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1937 2005 5.00 9 -0.11 15 -1.65 
  Wodzynska, Zofia 1605  * POL1.0010.08151.20 
  Szymanowski, Mateusz 1783 POL1.0010.22153.30 
  Zielinski, Stanislaw 2155 POL1.0010.701510.50 
  Kobus, Sebastian 2104 POL0.001-0.3615-5.40 
  Bugalski, Michal 2240 POL0.001-0.2115-3.15 
  Smieszek, Wojciech 1786 POL1.0010.22153.30 
  Gorniewicz, Oskar 1914 POL0.001-0.6215-9.30 
  Pham, Juliusz 1638 POL1.0010.10151.50 
  Vorobyov, Yrij f2210 UKR0.001-0.2415-3.60 
 * 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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