Individual Calculations September 2019
 Sergienko, Sergey  Total change: 0.90  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2236 2320 5.50 9 0.09 10 0.90 
  Brikers, Aleksandrs 2011 LAT0.501-0.3610-3.60 
  Uibokant, Mathias Robert 1999 EST0.501-0.3710-3.70 
  Zhukov, Anton 2138 RUS0.501-0.2410-2.40 
  Gagare, Shalmali wm2134 IND1.0010.26102.60 
  Kulaots, Kaido g2565 EST1.0010.80108.00 
  Gokerkan, Cem Kaan m2421 TUR0.001-0.3610-3.60 
  Tymrakiewicz, Rafal f2226 POL1.0010.37103.70 
  Jurcik, Marian g2488 SVK0.001-0.2810-2.80 
  Stewart, Ashley 2145 ENG1.0010.27102.70 

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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