Individual Calculations August 2014
 Praczukowski, Stanislaw  Total change: 74.10  Rating chartPersonal card
 20.Mistrzostwa Milanowka 2014 o Puchar Burmistrza - Open A Milanowek POL 2014-06-21
RcRownchangeKK*chgGame
 1919 1931 6.50 9 1.82 15 27.30 
  Woloszyn, Piotr 1531  * POL1.0010.08151.20 
  Strzemiecki, Zbigniew m2331  * POL0.5010.42156.30 
  Lasota, Adam 1951 POL1.0010.53157.95 
  Jarmula, Lukasz 2256 POL0.001-0.1315-1.95 
  Wyszomirski, Krzysztof 1810 POL1.0010.34155.10 
  Jakovljev, Zoran f2284 SRB1.0010.891513.35 
  Powalka, Michal 1814 POL0.501-0.1615-2.40 
  Kokoszczynski, Jan 1753 POL0.501-0.2315-3.45 
  Jarzebowski, Kacper 1538 POL1.0010.08151.20 
 * 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 gr. B Warszawa POL 2014-07-14
RcRownchangeKK*chgGame
 2055 1944 5.50 9 2.34 20 46.80 
  Prus, Marek 1662 POL1.0010.16203.20 
  Choroszej, Aleksander 2141 POL1.0010.752015.00 
  Guo, Emma wm2087 AUS0.5010.19203.80 
  Golek, Jagoda 2067 POL0.5010.17203.40 
  Krasenkova, Ilena wm2095 RUS1.0010.702014.00 
  Reza, Wojciech 2168 POL0.001-0.2220-4.40 
  Suliborski, Jakub 2075 POL0.5010.18203.60 
  Kotlowski, Tomasz 2060 POL0.5010.16203.20 
  Zaninotto, Franco f2141 ITA0.5010.25205.00 

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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