Individual Calculations September 2009
 Kujawski, Jan  Total change: -38.85  Rating chartPersonal card
 Intl Chess Tournament "Radviliskis'2009" Radviliskis, Lithuania LTU 2009-07-02
 1826 2100 1.50 5 -2.59 15 -38.85 
  Navickaite, Sandra 1705 LTU0.001-0.9215-13.80 
  Andriulevicius, Orestas 1835 LTU0.001-0.8215-12.30 
  Czaplinski, Piotr 1760 POL1.0010.12151.80 
  Bernotas, Arturs 1963 LAT0.501-0.1815-2.70 
  Ralys, Vincas 1868 LTU0.001-0.7915-11.85 

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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