Individual Calculations December 2013
 Sirosh, Ilja  Total change: -3.30  Rating chartPersonal card
 Chess Stars of the Baltic Sea Region, 2013 Narva EST 2013-10-28
RcRownchangeKK*chgGame
 2011 2103 3.50 6 -0.22 15 -3.30 
  Lappalainen, Matias 1895 FIN0.501-0.2715-4.05 
  Shumskis, Aleksandrs 1859 LAT1.0010.20153.00 
  Petrov, Dmitri 1991 EST0.501-0.1515-2.25 
  Stremavicius, Titas 2290 LTU1.0010.741511.10 
  Lien, Kjell Hakon 1947 NOR0.501-0.2115-3.15 
  Puzko, Danila 2084 RUS0.001-0.5315-7.95 

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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