Individual Calculations May 2012
 Piotrowski, Przemyslaw  Total change: -76.05  Rating chartPersonal card
 Lower Silesian Ligues Lower Silesia POL 2011-10-31
RcRownchangeKK*chgGame
 1883 1960 3.50 7 -0.68 15 -10.20 
  Dmochowska, Agnieszka wc1712 POL0.501-0.3115-4.65 
  Skiba, Marta 1734 POL1.0010.21153.15 
  Koszkul, Wojciech 1815 POL1.0010.31154.65 
  Najduk, Jacek 2047 POL0.001-0.3815-5.70 
  Wodas, Pawel 1955 POL0.001-0.5115-7.65 
  Krupa, Jerzy 1918 POL1.0010.44156.60 
  Bocko, Stanislaw 2003 POL0.001-0.4415-6.60 

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)
 
 V Turniej szachowy - KARKONOSZE Karpacz POL 2012-02-19
RcRownchangeKK*chgGame
 1711 1991 4.00 9 -3.24 15 -48.60 
  Czerniawski, Krzysztof 1591  * POL1.0010.08151.20 
  Jedynak, Radoslaw g2391  * POL0.001-0.0815-1.20 
  Dmochowska, Agnieszka wc1683 POL0.001-0.8615-12.90 
  Muzyka, Dominik 1596 POL0.001-0.9215-13.80 
  Kalinowska, Karolina 1591  * POL1.0010.08151.20 
  Madrawski, Krzysztof 1591  * POL0.001-0.9215-13.80 
  Lipski, Lukasz 1591  * POL1.0010.08151.20 
  Dwilewicz, Katarzyna 1591  * POL1.0010.08151.20 
  Rokita, Miroslaw 1775 POL0.001-0.7815-11.70 
 * 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)
 
 Olimpiada Sportow Umyslowych B14 Solina POL 2012-04-14
RcRownchangeKK*chgGame
 1850 1993 5.00 9 -1.15 15 -17.25 
  Buraczewski, Rafal 1719 POL1.0010.17152.55 
  Karpacz, Piotr 1801 POL1.0010.25153.75 
  Karwowski, Kacper 1823 POL1.0010.28154.20 
  Niekras, Dawid 1840 POL0.001-0.7015-10.50 
  Zadlo, Maciej 1735 POL1.0010.18152.70 
  Gajek, Radoslaw 2174 POL0.001-0.2615-3.90 
  Winiarski, Mikolaj 1873 POL0.001-0.6615-9.90 
  Lizak, Jakub 1855 POL0.001-0.6915-10.35 
  Smieszek, Wojciech 1830 POL1.0010.28154.20 

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)
 

 

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