Individual Calculations March 2011
 Kumala, Aleksander  Total change: 18.75  Rating chartPersonal card
 XIII Ketrzynski Festiwal Szachowy Ketrzyn POL 2010-12-27
RcRownchangeKK*chgGame
 1893 1860 3.00 6 0.32 15 4.80 
  Renkowski, Piotr 1986 POL1.0010.671510.05 
  Kaczmarek, Arkadiusz 1985 POL0.001-0.3315-4.95 
  Wisniewski, Szymon 1501 POL1.0010.10151.50 
  Maruszczak, Joanna 1738 POL1.0010.33154.95 
  Zurkowski, Andrzej 2117 POL0.001-0.1815-2.70 
  Wisniewski, Adam 2031 POL0.001-0.2715-4.05 

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)
 
 Ferie z szachami 2011 Olsztyn POL 2011-01-24
RcRownchangeKK*chgGame
 1731 1870 7.00 9 1.03 15 15.45 
  Szymanowski, Igor 1470  * POL0.501-0.4215-6.30 
  Kindler, Przemyslaw 1636 POL1.0010.21153.15 
  Renkowski, Piotr 1973 POL1.0010.64159.60 
  Szymanowski, Mateusz 1753 POL1.0010.34155.10 
  Reza, Wojciech 2053 POL0.5010.24153.60 
  Czajkowski, Adam 1809 POL0.501-0.0815-1.20 
  Janik, Igor 1616 POL1.0010.19152.85 
  Kotlewski, Lukasz 1651 POL1.0010.22153.30 
  Baran, Dawid 1616 POL0.501-0.3115-4.65 
 * 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)
 
 LUTY 2011 Gdansk POL 2011-02-18
RcRownchangeKK*chgGame
 1535 1870 2.50 3 -0.10 15 -1.50 
  Tarajkiewicz, Krzysztof 1470  * POL0.501-0.4215-6.30 
  Was, Grzegorz 1470  * POL1.0010.08151.20 
  Pelowski, Zdzislaw 1666 POL1.0010.24153.60 
 * 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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