Individual Calculations January 2014
 Dabrowski, Michal  Total change: -3.45  Rating chartPersonal card
 II Turniej Cztery Pory Roku 2013/2014 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2013-11-16
RcRownchangeKK*chgGame
 1430 1179 1.00 6 -0.23 15 -3.45 
  Kaczmarska, Joanna 1579  * POL0.001-0.0815-1.20 
  Tomczyk, Ryszard 1452 POL1.0010.831512.45 
  Jarzebowski, Kacper 1519 POL0.001-0.1215-1.80 
  Tkaczyk, Weronika 1410 POL0.001-0.2115-3.15 
  Kaczmarski, Cezary 1386 POL0.001-0.2315-3.45 
  Wieczorek, Krystian 1236 POL0.001-0.4215-6.30 
 * 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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