Individual Calculations August 2015
 Grabarczyk, Sylwester  Total change: 42.60  Rating chartPersonal card
 XII Miedzynarodowy Festiwal Szachowy Ostroda 2015 Ostroda POL 2015-06-29
RcRownchangeKK*chgGame
 1746 1717 5.00 9 0.82 20 16.40 
  Szlas, Aleksandra 1317  * POL1.0010.08201.60 
  Szewczyk, Mariusz 2051 POL0.001-0.1220-2.40 
  Niklas, Michal 1442 POL1.0010.17203.40 
  Hennig, Cezary 1317  * POL1.0010.08201.60 
  Migala, Andrzej 2079 POL0.5010.40208.00 
  Zarebski, Cezary 1993 POL0.5010.33206.60 
  Olechnicka, Karolina 1845 POL0.5010.17203.40 
  Kowalec, Maciej 2112 POL0.001-0.0820-1.60 
  Wojtunik, Maciej 1558 POL0.501-0.2120-4.20 
 * 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)
 
 XXII Miedzynarodowy Turniej Szachowy Kowalewo Pomorskie 2015 -Open B Kowalewo Pomorskie POL 2015-07-10
RcRownchangeKK*chgGame
 1760 1682 4.50 8 1.31 20 26.20 
  Dryja, Szymon 1390 POL1.0010.15203.00 
  Litner, Igor 1835 POL1.0010.702014.00 
  Fukowski, Pawel 1952 POL0.001-0.1720-3.40 
  Jeziorny, Janusz 1821 POL0.5010.19203.80 
  Flazinski, Jozef 1895 POL0.001-0.2320-4.60 
  Augustowski, Janusz 1770 POL1.0010.622012.40 
  Grota, Mateusz 1926 POL0.001-0.2020-4.00 
  Milecki, Robert 1487 POL1.0010.25205.00 

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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