Individual Calculations September 2019
 Mierins, Eriks  Total change: -19.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2126 2213 4.50 9 -0.95 20 -19.00 
  Theodorou, Nikolas m2548 GRE0.001-0.1220-2.40 
  Nair, Sanjeev 2045 IND0.001-0.7220-14.40 
  Hetzner, Hannes 1991 GER1.0010.22204.40 
  Parnes, Nadav 2023 ISR0.001-0.7520-15.00 
  Golsta, Madara 2039 LAT0.501-0.2320-4.60 
  Horobrijs, Daniils 1839 LAT1.0010.10202.00 
  Leriche, Ines 1923 FRA1.0010.16203.20 
  Zhalmakhanov, Ramazan f2366 KAZ1.0010.702014.00 
  Narva, Mai wm2358 EST0.001-0.3120-6.20 

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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