Individual Calculations September 2019
 Bergsson, Stefan  Total change: 2.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2241 2190 4.00 9 0.10 20 2.00 
  Sulskis, Sarunas g2519 LTU0.001-0.1220-2.40 
  Skuja, Aivars 2016 LAT1.0010.27205.40 
  D Costa, Lorin m2396 ENG0.5010.26205.20 
  Semjonovs, Ilja f2370 LAT0.001-0.2620-5.20 
  Meyer, Henrik 2007 GER1.0010.26205.20 
  Zhalmakhanov, Ramazan f2366 KAZ0.001-0.2720-5.40 
  Pavlovs, Nikita 1877 LAT1.0010.14202.80 
  Maltsevskaya, Aleksandra wg2291 RUS0.5010.14202.80 
  Borisovsky, Dmitry f2326 RUS0.001-0.3220-6.40 

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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