Individual Calculations October 2013
 Pronins, Aleksandrs  Total change: -42.60  Rating chartPersonal card
 IX Baltic school chess festival 2013 Riga LAT 2013-08-26
RcRownchangeKK*chgGame
 1736 1798 2.00 6 -1.42 30 -42.60 
  Vambute, Dana 1500 LAT1.0010.15304.50 
  Chistiakov, Mihail 1945 RUS0.001-0.3030-9.00 
  Morozli, Grigorijs 1700 LAT0.501-0.1330-3.90 
  Sverdlov, Mikhail 1564 RUS0.501-0.2930-8.70 
  Polyakov, Fedor 1803 LAT0.001-0.4930-14.70 
  Kalnins, Toms 1901 LAT0.001-0.3630-10.80 

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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