Individual Calculations February 2016
 Serafin, Jerzy  Total change: -111.20  Rating chartPersonal card
 XXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2015 Grupa C Krakow POL 2015-12-27
RcRownchangeKK*chgGame
 1389 1666 3.00 7 -2.78 40 -111.20 
  Ostrowski, Michal 1266  * POL1.0010.08403.20 
  Korcyl, Patryk 1378 POL1.0010.16406.40 
  Kulesza, Andrzej 1435 POL0.001-0.7940-31.60 
  Sowinski, Krzysztof 1413 POL1.0010.19407.60 
  Gawor, Jan Pawel 1518 POL0.001-0.7040-28.00 
  Marszalek, Jakub 1373 POL0.001-0.8540-34.00 
  Szafranski, Piotr 1338 POL0.001-0.8740-34.80 
 * 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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