Individual Calculations February 2017
 Litwiniuk, Piotr  Total change: -12.80  Rating chartPersonal card
 XXVII Miedzynarodowy Festiwal Szachowy CRACOVIA'2016 Grupa C Krakow POL 2016-12-27
RcRownchangeKK*chgGame
 1528 1695 5.50 9 -0.64 20 -12.80 
  Krupinski, Mikolaj 1327 POL0.501-0.4020-8.00 
  Czernecki, Andrzej 1304 POL1.0010.09201.80 
  Ostrowski, Michal 1295  * POL1.0010.08201.60 
  Zajac, Karol 1573 POL1.0010.33206.60 
  Martynov, Petr 1779 RUS0.5010.12202.40 
  Pasieka, Marcin 1770 POL0.5010.10202.00 
  Mazur, Wojciech 1816 POL0.001-0.3420-6.80 
  Wnek, Filip 1391 POL1.0010.14202.80 
  Krawczyk, Wojciech 1494 POL0.001-0.7620-15.20 
 * 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)
 

 

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