Individual Calculations October 2015
 Lach, Aleksandra  Total change: -8.60  Rating chartPersonal card
 DMP - I Liga 2015 Jastrzebia Gora POL 2015-09-05
RcRownchangeKK*chgGame
 2170 2163 4.00 9 -0.43 20 -8.60 
  Bartel, Marta wg2330 POL1.0010.722014.40 
  Mareckova, Martina wf2137 CZE1.0010.46209.20 
  Gazikova, Veronika wf2231 SVK0.001-0.4120-8.20 
  Poznanska, Katarzyna 2106 POL1.0010.42208.40 
  Chrzaszcz, Malvina 2039 POL0.001-0.6720-13.40 
  Toma, Katarzyna wg2259 POL0.001-0.3720-7.40 
  Warakomska, Anna wm2267 POL0.5010.14202.80 
  Gasik, Anna wm2184 POL0.001-0.4720-9.40 
  Zmarzly, Aleksandra 1973 POL0.501-0.2520-5.00 

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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