Individual Calculations February 2013
 Poswiatowski, Michal  Total change: 4.20  Rating chartPersonal card
 Turniej o Puchar Prezesa Banku Spoldzielczego w Suwalkach Suwalki POL 2012-12-27
RcRownchangeKK*chgGame
 1864 2029 5.00 7 0.28 15 4.20 
  Tylenda, Krzysztof 1629  * POL1.0010.08151.20 
  Surazynski, Kacper 1629  * POL1.0010.08151.20 
  Warakomski, Tomasz m2429  * POL0.001-0.0815-1.20 
  Limanovska, Elizabete 1648 LAT1.0010.09151.35 
  Murawko, Julia 1629  * POL1.0010.08151.20 
  Buraczewski, Rafal 1751 POL0.501-0.3315-4.95 
  Barglowski, Filip f2334 POL0.5010.36155.40 
 * 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)
 

 

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