Individual Calculations February 2015
 Marszalek, Jakub  Total change: -44.20  Rating chartPersonal card
 XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa C Krakow POL 2014-12-27
RcRownchangeKK*chgGame
 1382 1505 3.00 8 -2.21 20 -44.20 
  Luczka, Szymon 1854 POL0.001-0.1120-2.20 
  Gorkiewicz, Mateusz 1307 POL0.001-0.7620-15.20 
  Lesman, Karol 1312 NED0.001-0.7520-15.00 
  Narheim, Mats 1335 NOR1.0010.28205.60 
  Sloniewska, Alicja 1133 POL1.0010.10202.00 
  Meers, Hubert 1170 POL0.001-0.8820-17.60 
  Bielecki, Andrzej 1330 POL0.001-0.7320-14.60 
  Lanoszka, Tadeusz 1611 POL1.0010.642012.80 

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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