Individual Calculations September 2019
 Valantiejus, Vaidotas  Total change: 13.60  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2150 2049 4.00 9 0.68 20 13.60 
  Narva, Mai wm2358 EST0.001-0.1420-2.80 
  Vicas, Marijus 2221 LTU0.001-0.2720-5.40 
  Hasani, Takin 1843 IRI0.001-0.7620-15.20 
  Bourgeois, William 1862 URU1.0010.26205.20 
  Bolsakovs, Vadims 2214 LAT1.0010.722014.40 
  Schoellmann, Jochen f2240 GER0.5010.25205.00 
  Ungurs, Edgars 2215 LAT0.5010.22204.40 
  Ivanov, Igor 2166 LAT0.5010.16203.20 
  Wedda, Dries 2234 NED0.5010.24204.80 

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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