Individual Calculations December 2013
 Petrov, Dmitri  Total change: -11.10  Rating chartPersonal card
 Chess Stars of the Baltic Sea Region, 2013 Narva EST 2013-10-28
RcRownchangeKK*chgGame
 2030 1991 2.00 6 -0.74 15 -11.10 
  Puzko, Danila 2084 RUS0.001-0.3715-5.55 
  Lappalainen, Matias 1895 FIN1.0010.37155.55 
  Shumskis, Aleksandrs 1859 LAT0.001-0.6815-10.20 
  Sirosh, Ilja 2103 EST0.5010.15152.25 
  Stremavicius, Titas 2290 LTU0.001-0.1515-2.25 
  Lien, Kjell Hakon 1947 NOR0.501-0.0615-0.90 

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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