Individual Calculations August 2012
 Grabarczyk, Miroslaw  Total change: 1.20  Rating chartPersonal card
 7th International Tournament of Polonia Wroclaw Chess Club - Open A Wroclaw POL 2012-07-02
RcRownchangeKK*chgGame
 2312 2442 6.00 9 0.12 10 1.20 
  Khamidov, Komil 2090 POL1.0010.11101.10 
  Kaunas, Kestutis m2247 LTU0.001-0.7510-7.50 
  Kasparova, Tatiana wm2125 BLR1.0010.13101.30 
  Musialkiewicz, Jan 2189 POL1.0010.19101.90 
  Wieczorek, Oskar 2284 POL1.0010.29102.90 
  Dragun, Kamil m2434 POL0.501-0.0110-0.10 
  Malisauskas, Vidmantas g2460 LTU0.5010.03100.30 
  Stachowiak, Kamil m2419 POL0.501-0.0310-0.30 
  Arutinian, David g2556 GEO0.5010.16101.60 

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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