Individual Calculations September 2019
 Ovsepyan, Marat  Total change: 6.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2153 2010 3.00 9 0.15 40 6.00 
  Stepins, Edgars f2320 LAT0.001-0.1440-5.60 
  Krustkalns, Kristaps f2203 LAT0.5010.254010.00 
  Machlik, Monika 2167 NOR0.5010.21408.40 
  Ivanov, Igor 2166 LAT0.001-0.2940-11.60 
  Tomaszewski, Roman m2205 POL0.5010.254010.00 
  Alvarado Ascanio, Francisco 2166 ESP0.5010.21408.40 
  Garabetyan, Arno 2119 TUR0.001-0.3540-14.00 
  Dhyana, Patel wf1814 IND0.501-0.2540-10.00 
  Bolsakovs, Vadims 2214 LAT0.5010.264010.40 

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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