Individual Calculations August 2017
 Siekanski, Janusz  Total change: -14.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. A Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 2268 2287 4.00 9 -0.74 20 -14.80 
  Priyanka, Nutakki 2104 IND0.501-0.2420-4.80 
  Socko, Monika gwg2480 POL0.001-0.2520-5.00 
  Kubicka, Anna 2152 POL0.001-0.6820-13.60 
  Khalafova, Narmin wm2224 AZE0.001-0.5920-11.80 
  Kiolbasa, Oliwia wm2253 POL0.501-0.0520-1.00 
  Sahil, Tickoo 2234 IND1.0010.43208.60 
  Walter, Szymon 2220 POL1.0010.41208.20 
  Nowak, Kamil 2362 POL0.5010.10202.00 
  Deszczynski, Adam 2380 POL0.5010.13202.60 

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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