Individual Calculations September 2019
 Bolsakovs, Vadims  Total change: -51.60  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2126 2214 3.00 9 -2.58 20 -51.60 
  Kulaots, Kaido g2565 EST0.5010.39207.80 
  Jurcik, Marian g2488 SVK0.001-0.1720-3.40 
  Tolonen, Mikko 2056 FIN0.501-0.2120-4.20 
  Nair, Sanjeev 2045 IND0.001-0.7220-14.40 
  Valantiejus, Vaidotas 2049 LTU0.001-0.7220-14.40 
  Boernsen, Frederik 1953 GER0.501-0.3220-6.40 
  Povilaitis, Tomas 1916 LTU1.0010.15203.00 
  Goh, Zi Han c2050 SGP0.001-0.7220-14.40 
  Ovsepyan, Marat 2010 UKR0.501-0.2620-5.20 

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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