Individual Calculations August 2013
 Aftanasiuk, Jakub  Total change: -29.10  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa C Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 1319 1552 2.00 5 -1.94 15 -29.10 
  Surazynski, Kacper 1341 POL1.0010.23153.45 
  Woznica, Mariusz 1346 POL0.001-0.7615-11.40 
  Klukowski, Piotr 1270 POL0.501-0.3415-5.10 
  Gowin, Malgorzata 1384 POL0.001-0.7215-10.80 
  Michalska, Aleksandra 1252 POL0.501-0.3515-5.25 

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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