Individual Calculations August 2018
 Melnikov, Alexander  Total change: 10.40  Rating chartPersonal card
 "Myrhorod-open - 2018 - A" Myrhorod, Poltava region UKR 2018-07-11
 1999 1877 3.50 9 0.26 40 10.40 
  Petrova, Irina wm2158 UKR1.0010.844033.60 
  Tichonov, Jiri 2107 UKR0.001-0.2140-8.40 
  Plaksin, Valeriy 2095 UKR0.001-0.2240-8.80 
  Krupko, Alexey f2261 UKR0.001-0.0940-3.60 
  Alekseenko, Yuliya 1955 UKR0.001-0.3940-15.60 
  Gritsaenko, Sergiy 1630 UKR1.0010.19407.60 
  Perch, Sofya 1799 RUS1.0010.394015.60 
  Dolzhykova, Kateryna wm2195 UKR0.001-0.1340-5.20 
  Rudenko, Veronika wf1787 UKR0.501-0.1240-4.80 

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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