Individual Calculations September 2019
 Krasiewicz, Robert  Total change: -20.20  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2097 2064 3.00 9 -1.01 20 -20.20 
  Ioannidis, Evgenios m2367 GRE0.001-0.1420-2.80 
  Raghavi, N. wm2234 IND1.0010.722014.40 
  Dubrovin, Robert 2273 EST0.001-0.2320-4.60 
  Player, Edmund C 2202 ENG0.001-0.3120-6.20 
  Mieze, Natalja 1664  * LAT1.0010.08201.60 
  Chibukhchyan, Erik 2178 RUS0.001-0.3420-6.80 
  Horobrijs, Daniils 1839 LAT0.001-0.7820-15.60 
  Boernsen, Frederik 1953 GER1.0010.35207.00 
  Alvarado Ascanio, Francisco 2166 ESP0.001-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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