Individual Calculations September 2011
 Powalka, Michal  Total change: 19.35  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - Mieleñska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1722 1423 1.50 6 0.54 15 8.10 
  Darowicki, Mariusz 1823  * POL0.001-0.0815-1.20 
  Ufimtsev, Egor 1823  * RUS0.001-0.0815-1.20 
  Prokopski, Tadeusz 1653 POL1.0010.791511.85 
  Wysocki, Mieczyslaw 1799 POL0.001-0.0915-1.35 
  Maciejewski, Mikolaj 1638 POL0.001-0.2315-3.45 
  Nowak, Danuta 1595 POL0.5010.23153.45 
 * 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)
 
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1765 1541 2.00 7 0.44 15 6.60 
  Wozniak, Mariola wc1812 POL0.001-0.1715-2.55 
  Januszkiewicz, Wojciech 1749 POL0.5010.27154.05 
  Rymarowicz, Pawel 1741 POL0.5010.26153.90 
  Prazmowski, Bartosz 1919 POL0.001-0.0915-1.35 
  Lanica, Lukasz 1664 POL1.0010.671510.05 
  Puszkarek, Kamil 1751 POL0.001-0.2315-3.45 
  Chomczyk, Marek 1718 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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1621 1541 4.00 9 0.31 15 4.65 
  Wodzynski, Michal 1941  * POL0.001-0.0815-1.20 
  Smieszek, Wojciech 1786 POL0.001-0.2015-3.00 
  Blocinski, Maciej 1287 POL1.0010.19152.85 
  Przybylowicz, Kazimierz 1806 POL0.001-0.1815-2.70 
  Ludwinski, Daniel 1807 POL0.001-0.1815-2.70 
  Dejna, Miroslaw 1237 POL1.0010.14152.10 
  Bobryk, Konrad 1548 POL1.0010.51157.65 
  Maruszczak, Joanna 1735 POL0.001-0.2515-3.75 
  Humin, Julia 1442 POL1.0010.36155.40 
 * 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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