Individual Calculations January 2012
 Mendak, Mateusz  Total change: -7.50  Rating chartPersonal card
 Otwarty Turniej Szachowy ¦wiêta Niepodleg³o¶ci Suwalki POL 2011-11-11
RcRownchangeKK*chgGame
 1787 1467 0.50 5 -0.23 15 -3.45 
  Svitojus, Zygimantas 1867  * LTU0.001-0.0815-1.20 
  Bartoszewicz, Marcin 1867  * POL0.001-0.0815-1.20 
  Grabowski, Adam 1867  * POL0.001-0.0815-1.20 
  Buraczewski, Rafal 1661 POL0.5010.25153.75 
  Mockun, Dawid 1671 POL0.001-0.2415-3.60 
 * 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)
 
 Turniej weekendowy XIII Turniej Szachowy Juniorów o Puchar Trzech Leszczy Gizycko POL 2011-11-18
RcRownchangeKK*chgGame
 1561 1467 0.50 2 -0.27 15 -4.05 
  Cichocka, Urszula 1706 POL0.001-0.2015-3.00 
  Wilk, Oktawia 1415 POL0.501-0.0715-1.05 

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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