Individual Calculations October 2014
 Gordievich, Larisa  Total change: 128.80  Rating chartPersonal card
 X Baltic school chess festival 2014 Riga LAT 2014-08-26
RcRownchangeKK*chgGame
 1714 1530 3.00 3 2.12 40 84.80 
  Koloczek, Maciej 1461 POL1.0010.404016.00 
  Polyakov, Fedor 1857 LAT1.0010.874034.80 
  Stepovojs, Viktors 1825 LAT1.0010.854034.00 

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)
 
 Riga 2014th chess championship Riga LAT 2014-09-19
RcRownchangeKK*chgGame
 1715 1574 4.00 9 1.10 40 44.00 
  Semjonovs, Ilja 1852 LAT0.001-0.1740-6.80 
  Ozols, Andris 1760 LAT0.5010.24409.60 
  Pcolkins, Nikolajs 1695 LAT1.0010.664026.40 
  Ivanov, Igor. 1815 RUS0.001-0.2040-8.00 
  Antonivs, Vladislavs 1780 LAT1.0010.764030.40 
  Ivanovskis, Sergejs 1795 LAT0.001-0.2240-8.80 
  Zvans, Maris 1623 LAT0.001-0.4340-17.20 
  Brikers, Aleksandrs 1704 LAT0.5010.18407.20 
  Vissarionovs, Artjoms 1410 LAT1.0010.284011.20 

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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