Individual Calculations September 2011
 Drobka, Marcin  Total change: -0.75  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1859 1459 0.00 3 -0.24 30 -7.20 
  Medvedeva, Anna 1859  * RUS0.001-0.0830-2.40 
  Wielosz, Jaroslaw 1859  * POL0.001-0.0830-2.40 
  Vasyukhin, Nikita 1859  * RUS0.001-0.0830-2.40 
 * 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)
 
NOTE: K factor changed
 XIII Miedzynarodowe Mistrzostwa Gdanska w szachach Gdansk POL 2011-07-16
RcRownchangeKK*chgGame
 1762 1436 1.00 4 0.43 15 6.45 
  Kempinski, Tomasz 1836  * POL0.001-0.0815-1.20 
  Kaczmarek, Alicja 1829 POL0.5010.42156.30 
  Dadello, Aleksandra 1811 POL0.001-0.0915-1.35 
  Garbowski, Jakub 1570 POL0.5010.18152.70 
 * 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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